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10 PCS Embedded NC Model Door Magnetic Sensor Switch

$20.56
1. Action distance: 12mm +/- 5mm 2. Switching voltage: 100V DC 3. Load current: 100mA 4. Life time: 1 million
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10 PCS Embedded NC Model Door Magnetic Sensor Switch

$20.35
1. Action distance: 18mm, positive and negative 6mm 2. Switching voltage: DC0-24V 3. Load current: 80mA 4. Life time: 1
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100m Alarm Dual Beam Photoelectric Infrared Detector ABT-100(Black)

$28.46
Features1. Intelligent power transmission: Independent development of the chip can automatically sense ambient changes (According to the environmental conditions to
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120dB Wedge Shape Door Stop Alarm Home Security Thief Prevention Device

$17.44
1. Ensures your safety at home or travel 2. Wedge shape to fit any hinged door 3. Adjustable sensitivities: High
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129dB Solar Alarm Light Human Body Induction Remote Control Alarm Farm Anti-theft Drive Object Sound and Light Alarm Light, N911E English, N911C English

$23.98 – $27.39
1. Weight: N911E 170g, N911C 220g2. Dimensions: N911E 120×69 mm, N911C 140×90 mm3. Material: ABS4. Specifications: N911E solar panel 5V-0.8mA
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130dB Water Leakage Alarm Detector Sensor Detection Flood Alert Overflow Home Security Alarm System

$20.49
Alarm voice:130dBFunction:Water Leakage Alarm DetectorFeatures:130dB loud alarm voice, keep alarm to notice you or neighbors until the water dry or
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360 Degrees Water Leak Detector Sensor 85dB Volume Water Leakage Alarm for Home Kitchen, Toilet, Floor

$20.03
1. Automatic operation. Once its three contactors touch water, it will sound immediately with 85dB loud alarm. 2. No buttons,
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3G/GPRS + WiFi Intelligent Alarm System with Touch Keypad & LCD Screen & RFID function

$85.40
1. Simple and intuitive design with 2.4 inch color screen, touch keypad and SOS button 2. Built-in powerful CPU based
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4 in 1 Door Magnet Refrigerator Delayed Door Closing Bell Anti-theft Alarm (3V)

$20.56
Specifications1. Alarm: 108 decibels 2. Delay time upgraded to: 3/15/30/60 seconds, default delay 15 seconds 3. Prompt sound upgraded: drip-drop
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433MHz Photoelectronc Smoke and Heat Detector

$9.42
1. Adopts MCU auto-processing technology. 2. Heat sensor + smoke sensor. 3. Malfunction auto-check. 4. Auto-reset after trigger. 5. Infrated
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5 PCS JD-188 Door Window Wireless Burglar Alarm Door Magnetic Alarm Household Safety Equipment

$18.84
Model Number:Door Window Wireless Burglar Alarm1.Type: alarm detector2. Working voltage: 3V3. Size: 3.1×1.9×9.1cm4. Weight: 30g5. Installation method: mount type6. Packing:
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50W Outdoor High Power Wired Siren Flashlight

$47.56
The outdoor siren is a new generation of professional high power acoustic siren with battery back-up and flashlight, which includes
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