Sound insulation index: 120dB. - At 120dbs, this siren will not only neighbors to an intrusion, but will also scare burglars out of your house. - This piercing -in siren into your keyboard/console.
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Turn Signal Light Indicator Blinker For Suzuki GSX-R 600 SRAD & GSX-R 750 K1. 1 Pair Side Marker Turn Signal Light Fender Lamp For Jeep Wrangler JK 2007-2018. 10 x MC-38 Wired Door Window Sensor Magnetic Switch.
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eBay
Option : 4CH DVR+2xBullet+500GB. Option : 4CH DVR+4xBullet+500GB. Option : 4CH DVR+4xBullet+1000GB. Option : 8CH DVR+4xBullet+1000GB.
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The reed switch is consist of switch and the magnet, and the switch parts is made of reed switch and the pigtail. The magnet is coved by the plastic or alloy for shell. Normally closed type, When the magnet is near, the switch connects.
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Switch Type: NC(normal close type), circuit is connected when magnet is near the switch. 5 x -38 Wired Door Window Sensor. Item Type: Door Sensor Magnetic Switch. The switch is an electrical switch operated by an applied magnetic field.
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Full programming from the keypad, doesn't need to connect on the computer, can works alone. Support 1000 users, support RFID card, password, card+password, total three open door mode. Support Card, password, Card + password, total three open door mode.
eBay
eBay