Sensor Doorbell
2 to 1 PIR Infrared Sensors Wireless Doorbell Alarm Detector for Home / Office
$40.00
Now:
$31.00
Features1. Brand new and high quality. 2. Adopt advanced infrared detect technology. 3. No wiring design makes it simple to use and easy to install. 4. Up to 100m Wireless working distance in open area, 10m for indoor use. 5. Wireless installation,...
1 to 2 PIR Infrared Sensors Wireless Doorbell Alarm Detector for Home / Office
$40.00
Now:
$31.00
Features1. Adopt advanced infrared detect technology. 2. No wiring design makes it simple to use and easy to install. 3. Up to 100m Wireless working distance in open area, 10m for indoor use. 4. Wireless installation, just place the sensor at the...
YF-0156 1 to 2 Good Safe Wireless Electro Guard Watch Remote Detective System Kit for Home Office, 1 x Receiver + 2 x Detector
$38.00
Now:
$29.00
1. Adopt advanced infrared detect technology. 2. Infrared sensor detects motion and sends a signal to the receiver. 3. Wireless installation, just place the sensor at the entrance. 4. Easy to install and no electrical wires to install. 5. Unique...
GALLOP 220V Wireless Electro Guard Watch, EU Plug
$36.00
Now:
$28.00
1. Very suitable for home, offices, hotels, jewelry stores, etc. 2. Wireless installation, just place the sensor at the entrance 3. Easy to install 4. Unique appearance design evokes beauty 5. Good quality and long service life
OULIA 220V Wireless Sensor Door Chime Electro Guard Watch, US Plug
$41.00
Now:
$32.00
1. Adopt digital technology, emitter and receiver to not interfered by environment 2. Use super high-frequency wireless transmit signal mode,need not contact by wire,easy to use 3. Detector use advanced infrared detecting technology,working underall...