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Single Pole Double Throw (SPDT) Double Break (DB) motion-actuated switches offer precise control for various automated systems. Selecting the appropriate switch ensures reliable operation and longevity for your projects, whether in home automation, industrial applications, or security systems. Understanding key features will help you make an informed decision.
AUTOMATIC SWITCH: Motion sensor light switch automatically turns the lights on when you enter the room and off when you leave, great for bathrooms, garages, laundry rooms, or closet light switches
INDUSTRY LEADING SENSING TECHNOLOGY: Lutron's patented XCT technology ensures the lights turn on when you enter the room and will not shut off on you, even with minor motion such as reading a book or typing on a keyboard.
FOCUS ON YOUR TASKS: Focus on any home projects and chores when leaving the room without worrying about turning off the lights
HANDS FREE, WORRY FREE: Walk into your bathroom, garage, laundry room, and closet this motion sensor switch and lights turn on automatically
LIGHT DETECTION MODE: Monitors daylight in the room and will not turn on if there is sufficient light already in the room, saving energy. This setting is optional and if turned on, the sensor adjusts to your preference over time, so your lights stay off...
IDEAL FOR PARENTS: The motion sensor ensures lights won't stay on when your kids leave the room
MODE SETTINGS: Occupancy Mode (Auto ON, Auto OFF) and Vacancy Mode (Manual On, Auto Off) allows you to adjust the sensor to your needs; Programmable to delay turning off your light switch to 1, 5, 15 or 30 minutes after leaving a room
QUICK INSTALL: Install in as little as 15 minutes; works with to 150-Watt CFL/LED, 250-Watt incandescent, halogen, electronic low voltage, 200-Watt magnetic low voltage, or 2-Amp ballasts
FLEXIBLE INSTALL: Install using the ground wire if no neutral is available in your home; Single Pole Only
INCLUDES: (1) 2-Amp Maestro sensor switch; coordinating wallplate sold separately
AUTOMATIC SWITCH: Motion sensor light switch automatically turns the lights on when you enter the room and off when you leave, great for bathrooms, garages, laundry rooms, or closet light switches
LUTRON MOTION SENSOR LIGHT SWITCH: Don't stress about your lights on when leaving your house. Save money by relying on the light switch to turn off for you
FOCUS ON YOUR TASKS: Focus on any home projects and chores when leaving the room without worrying about turning off the lights
HANDS FREE, WORRY FREE: Walk into your bathroom, garage, laundry room, and closet this motion sensor switch and lights turn on automatically
MOTION LIGHT SWITCH: Senses daylight in the room and learns your preferred light level over time, so your lights stay off if it's already bright
IDEAL FOR KIDS: This automatic light sensor motion ensures lights won't stay on when your kids leave the room
MODE SETTINGS: Occupancy Mode (Auto ON, Auto OFF) and Vacancy Mode (Manual On, Auto Off) allows you to adjust the sensor to your needs; Programmable to delay turning off your light switch to 1, 5, 15 or 30 minutes after leaving a room
QUICK INSTALL: Install in as little as 15 minutes; works with to 150-Watt CFL/LED, 250-Watt incandescent, halogen, electronic low voltage, 200-Watt magnetic low voltage, or 2-Amp ballasts
INCLUDES: (2) 2-Amp Maestro sensor switch; coordinating wallplate sold separately
FLEXIBLE INSTALL: Install using the ground wire if no neutral is available in your home; Single Pole Only
【Durable and reliable in performance】Material: Plastic, Brass, Sliver. Plated Function: High conductivity; Rating Voltage: DC 50V; Rating Current: 0.5A; Electrical Life: More than 100,000 click; High Temperature Resistance: -13℉ ~ 176℉.
【Plug-and-Play Installation】 Quick Installation, No extra mounting hardware, Compatible with Arduino, Breadboards, PCB,Handle slides smoothly with 0.5mm(0.02in) travel.
【Wide Application】Micro Mini Slide Switch Widely used for circuit switching in low-voltage electronic devices, such as Arduino projects, PCB circuits, Breadboard, microphone/audio/video controls, Power switch, Connection control, lighting dimmers and...
【Pro-Grade Storage Solution】 All 110PCS 9Values SPDT Micro Mini Slide Switch are packed in pressure resistant plastic boxes - Easy to find and use quickly.
Motion sensor switch detects motion to automatically turn ON/OFF lights, fans and motors based on the occupancy or vacancy in a room. Wall Plate Included
Motion sensor wall switch features a universal wiring design with interchangeable hot and load wires to make installation easier...
Occupancy mode (Auto ON, Auto OFF) and vacancy mode allows you to adjust the sensor to your needs; adjustable time delay options: 15 sec (Test), 10 min, 20 min, 30 min; change mode with the OCC/VAC switch located under the face of the device
𝐒𝐢𝐧𝐠𝐥𝐞 𝐏𝐨𝐥𝐞 only, not suitable for three way; Suitable for different family scenarios, and add convenience to your home
2 Pack, White color; 1200 square feet max coverage area, 180-degree field of view; 120VAC @ 60 Hz; suitable for 300W Tungsten, ballas, 5~150W LED; operating temperature 32-104ºF; compliant with Title 20 & Title 24; UL listed, 3-year warranty
【Neutral Wire Required Installation】: Three wires (Black, Green and Red). Black wire goes to Hot; Green wire goes to Neutral; Red wire goes to the hot end of your light (the load). Then the other end of the light and the green wire of the switch go to...
【Motion Sensor & Light Sensor Switch】: Automatically turn on/off lights based on room occupancy when detect hear source and environment brightness. Detection motion speed is 0.6~1.5m/s.
【Time Delay】: Adjustable Time-Delay for customizing: Min: 10sec±3sec ; Max:7min±2min (The load will stay on for the time you set, then go out).
【Three Mode】: AUTO mode works as an occupancy sensor (Auto ON, Auto OFF). ON and OFF modes allow you to override the sensor and use the sensor switch as a regular light switch.
【Energy-saving】: Motion sensor switch uses a passive infrared (PIR) sensor to energy-saving and lower bills.
AUTOMATIC SWITCH: Motion sensor light switch automatically turns the lights on when you enter the room and off when you leave, great for bathrooms, garages, laundry rooms, or closet light switches
LUTRON MOTION SENSOR LIGHT SWITCH: Don't stress about your lights on when leaving your house. Save money by relying on the light switch to turn off for you
FOCUS ON YOUR TASKS: Focus on any home projects and chores when leaving the room without worrying about turning off the lights
HANDS FREE, WORRY FREE: Walk into your bathroom, garage, laundry room, and closet this motion sensor switch and lights turn on automatically
MOTION LIGHT SWITCH: Senses daylight in the room and learns your preferred light level over time, so your lights stay off if it's already bright
IDEAL FOR KIDS: This automatic light sensor motion ensures lights won't stay on when your kids leave the room
MODE SETTINGS: Occupancy Mode (Auto ON, Auto OFF) and Vacancy Mode (Manual On, Auto Off) allows you to adjust the sensor to your needs; Programmable to delay turning off your light switch to 1, 5, 15 or 30 minutes after leaving a room
QUICK INSTALL: Install in as little as 15 minutes; works with to 150-Watt CFL/LED, 250-Watt incandescent, halogen, electronic low voltage, 200-Watt magnetic low voltage, or 2-Amp ballasts
INCLUDES: (1) 2-Amp Maestro sensor switch; coordinating wallplate sold separately
FLEXIBLE INSTALL: Install using the ground wire if no neutral is available in your home; Single Pole Only
[Easy to Install & Indoor Use] Requires a neutral wire and supports single pole installations with electric loads up to 1/4 HP; the motion activated light switch is ideal for indoor use only, such as hallway, bathroom, closet, garage, laundry room, and...
[Convenient to Use] Automatically detects heat sources, like people entering a room, and turns lights on or off accordingly; the lights stay on until no motion is detected and the preset time delay expires; compatible with both standard light and fan...
[OCC & Manual Mode] Auto ON/OFF with OCC Mode: the lights automatically turn on when motion is detected and switch off when the area is vacant; Manual Mode: lights can only be controlled manually for better flexibility, perfect for irregular motion...
[Practical Performance] Wide 180° detection range with a maximum distance of 26ft and adjustable detection time from 5s to 10min; fully customizable sensor with adjustable delay time, sensitivity, and heat source detection, giving you complete control...
[High Quality] UL-certified ensures reliable safety and performance with rigorous testing to meet strict UL standards; ultra-low standby power consumption, making it highly energy-efficient with long lifespan
KW12-3 Roller Lever Arm Micro Limit Switch, Normally Open and Close Diamension: 20 x 10.5 x 6.5mm (L x W x H)
Contact spacing is small,short stroke action,according to the power of small,fast-break.
Rated voltage: AC 125V-250V; Current rating: 5A
Application:Apply in A computer mouse, car mouse, automobile electronic products, communications equipment, military products, test instrument, gas water heater, gas burner, small home appliance, microwave oven, electric rice cooker, floating ball...
Last update on 2026-09-01 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best SPDT-DB Motion Actuated Switches
Key Factors for SPDT-DB Motion Actuated Switches
When choosing an SPDT-DB motion actuated switch, consider the following:
Actuation Method and Sensitivity: These switches can be triggered by various motion types, such as infrared (PIR), microwave, or ultrasonic detection. Evaluate the required detection range, field of view, and sensitivity settings to match your specific environment. Some switches offer adjustable sensitivity to prevent false triggers from minor disturbances.
Durability and Environmental Rating: For applications in harsh environments, such as workshops or outdoor installations, look for switches with robust construction and an appropriate Ingress Protection (IP) rating. This rating indicates the level of protection against dust and water. Consider the operating temperature range to ensure reliable performance in your climate.
Power Requirements and Output: Verify the voltage and current handling capabilities of the switch to ensure compatibility with your connected devices. Some switches operate on low DC voltage, while others are designed for AC mains power. Ensure the output configuration (normally open/normally closed contacts) meets your circuit's needs.
Frequently Asked Questions
What is the difference between SPDT and SPST switches?
SPDT (Single Pole Double Throw) switches have three terminals and can connect a single input to one of two possible outputs. SPST (Single Pole Single Throw) switches have two terminals and simply open or close a circuit.
What does 'Double Break' mean in a switch context?
A double break configuration means that two sets of contacts open or close simultaneously within the switch. This design can improve reliability and reduce arcing compared to single break designs.
How do I adjust the sensitivity of a motion-actuated switch?
Many switches feature a sensitivity adjustment knob or DIP switches. Consult the product manual for specific instructions, as it often involves turning a dial or setting small switches to fine-tune the detection range and responsiveness to motion.
Can these switches be used outdoors?
Some models are designed for outdoor use and will have an IP rating indicating their resistance to dust and water. Always check the product specifications and ensure the switch is rated for outdoor conditions and the expected environmental factors.
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