49-55 of 85 Results
Sensor Detector Alarm System Window Door Magnet Portable Smart Home SensorsShock Resistence: 4.7m,1.2m.3.5m,300k. Transmission Distance: 50-150m In Open Area. We would like to take care of you better than anyone else no matter what the conditions! You have no risk. Transmission Frequency: 433mhz.C $30.94From Hong KongWas: Previous PriceC $32.74Brand: System SensorFree shippingConnectivity: Wirelessor Best OfferLocation: Indoor/Outdoor
Wireless Alarm System Motion Detector Sensor Smart Home Digital Dual Pir BatteryDetector Size: 58 58 89mm. Wireless Distance: 100m ( Open Area ). Wireless Frequency: 433mhz. Internal Battery: 2 “Aa” Battery. Detecting Range: 4-8 M/90 Degree. External Power Adapter: Dc5v.C $32.17From Hong KongWas: Previous PriceC $34.03Brand: System SensorFree shippingConnectivity: Wirelessor Best OfferLocation: Indoor/Outdoor
Alert System Guardline 500 ft. Driveway Alarm Motion Detector Sensor WirelessGuardline 500 ft. Long Range Driveway Alarm - Top Rated Wireless Outdoor Motion Detector and Sensor DIY Alert System Item Description The Guardline wireless driveway alarm is the perfect, easy to use, motion detector for your property. It can run on batteries as well as the included AC adapter, easily peaceable anywhere in your home. The compact receiver is simple to program and utilizes a loud chime and flashing LED lights when a sensor is tripped. The outdoor motion detector IR sensors come with protective coverings and an easy-mount bracket. Each set includes one sensor and one receiver but additional sensors and receivers can be purchased and added, offering you complete coverage for your driveway, gate, home, or property.5 out of 5 stars1 product rating1 product ratings - Alert System Guardline 500 ft. Driveway Alarm Motion Detector Sensor WirelessC $143.88From United StatesTrending at C $147.47eBay determines this price through a machine-learned model of the product's sale prices within the last 90 days.Brand: System SensorC $17.74 shippingConnectivity: Wirelessor Best OfferCustoms services and international tracking providedOnly 1 left!
Door Magnetic Sensor Wireless Security Alarm System Home Burglar GSM DC12V/23AC $55.17 to C $97.81From Hong KongWas: Previous PriceC $58.07Brand: System SensorFree shippingConnectivity: WirelessLocation: Indoor/Outdoor
Wireless Home Security Alarm System Door Gap Sensor GSM 433 Mhz 10/20/50/100 PCSC $403.82 to C $766.27From Hong KongWas: Previous PriceC $806.60Brand: System SensorFree shippingConnectivity: WirelessLocation: Indoor/Outdoor
Motion Presence Sensor,Presence Detect Beam Sensor For Autodoor SystemThe sensor integrates motion & presence sensors together and is applied to the opening and safety protection function of conventional sliding doors, folding doors and arc doors. red (presence detect), green (motion detect), yellow (signal saturation, fault) Cable length: 2.6m.C $123.50Top Rated SellerFree shippingFrom ChinaBrand: System Sensor
Alarm System Wireless Shutter Roller Door Gap Sensor Detector SC2262/1527 433MHzTransmission Freqency: 433MHz. the magnetic detector will be triggered and will send alarming signal to the main unit. 1 Wireless Door Gap Sensors. Note: The distance of these two parts shall be less than 3-5 cm when the roller shutter/rolling door is closed.C $29.72From Hong KongWas: Previous PriceC $31.47Brand: System SensorFree shippingConnectivity: Wirelessor Best OfferLocation: Indoor