Camera & Security-Doorbells-Sensor Doorbell
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1. Material: durable ABS housing2. Sensors: infrared (detects human presence and issues an alert), Vibration (detects ambient vibration and issues an alert), door sensor (alerts when the main units magnetic strip separates, triggered by pushing a door open, particularly suitable for shops with frequently...
- Price: $15.22
$23.59- $15.22
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š„ 152 items sold -
Item Type:DoorbellCommunication Interface:WirelessDetection range: 4-8 m Volume: 4 levels adjustable (Cant adjust volume at alarm mode) Induction method : infrared sensor triggered 3 modes: Voice Alarm Music,at "Voice" mode: Human voice,dingdong,ninhao,huan ying guang ling;at "Alarm"mode: keeps you aware of intruders;at "Music" mode: just as...
- Price: $5.40
$8.17- $5.40
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š„ 71 items sold-
White
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1. Microcomputer technology and automatic human sensitivity 2. Energy saving and easy to use 3. Special sound device, Strong sensitivity, non mislead and anti interference technology make it effectively detect he movement of the human in the detecting area of all environments 4. AC...
- Price: $5.48
$8.49- $5.48
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š„ 128 items sold -
1. The Visitor Chime is a light sensitive, motion activated entry chime suitable for office and retail locations to announce the entrance of visitor. 2. Sensing distance up to 4~5m. (Normal light conditions required) It is recommended to be placed with light source in...
- Price: $5.77
$8.82- $5.77
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š„ 118 items sold -
2 to 1 PIR Infrared Sensors Wireless Doorbell Alarm Detector for Home / Office, PIR Infrared SensorsFeatures1. 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, just place...
- Price: $15.54
$24.09- $15.54
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š„ 146 items sold -
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 appearance design, evoking an...
- Price: $11.07
$17.16- $11.07
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š„ 111 items sold -
1. Brand new and high quality! 2. Uses advanced micro-computer manufacturing technology, automatic body sensing, high performance, energy-saving ease of use. 3. Sensitivity, without inadvertently touching& interference, so that it can effectively monitor the environment from a variety of account within the scope of...
- Price: $5.90
$8.91- $5.90
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š„ 119 items sold-
White
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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 lifeSpecification: Package Weight One Package Weight 0.19kgs /...
- Price: $11.51
$17.84- $11.51
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š„ 67 items sold -
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 condition 4. Very suitable for home, offices, hotels, jewelry stores,...
- Price: $14.61
$22.65- $14.61
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š„ 123 items sold -
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 entrance. 5....
- Price: $15.54
$24.09- $15.54
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š„ 75 items sold -
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 appearance design, evoking an...
- Price: $15.57
$24.13- $15.57
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š„ 57 items sold -
Features1. Adopts infrared detect technology. 2. No wiring design makes it simple to use and easy to install. 3. Long sensing distance. 4. 38 songs for choice in total, you can choose the song throgh click the music key on the side of receiver....
- Price: $11.15
$17.28- $11.15
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š„ 121 items sold
