WIRELESS SHUTTER CONTACT - Opening gap 50mm, Selectable address jumper, Inbuilt tamper switch.

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• External antenna
• External Siren
• Build - in Ni-Hi rechargable battery
• Operating frequency 433MHz
• Transmitting distance:  ≤50m
• Receiving  distance:  ≤40m
• 8 Wireless defence zone, 2 wired zone
• Support 100 wireless detectors and 20 remote control

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• Internal antenna
• Compact and fashionable mushroom-shape design
• Built-in Ni-Hi rechargeable battery 
•  Operating frequency 433MHz
• Wireless intelligent study coding, maximum support 30 pcs remote control and 50 pcs detector
• Wireless Working Distance   ≤25m
• Smart and adjustable volume with 8 levels (including mute)
• 110dB super loud siren, and flashing light
• EEPROM information protection, information never lost to ensure information security

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• Built-in antenna
• Tamper protection
• Power supply: AA, 1.5V battery x 2
• Operating frequency 433MHz
• Transmitting distance: ≤ 25m

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•  External antenna
• Tamper protection
•  Power Supply DC 12V (23A Battery x 1 pc)
•  Operating frequency 433MHz
• Transmitting distance:  ≤25m

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