Jablotron

JA-187J Wireless wrist button

The JA-187J panic button can remotely activate an emergency alarm or operate different devices. It is used mainly for the personal calling for help.

Wireless wrist button

JA-187J Wireless wrist button

The button can be worn like a wrist watch or around the neck on a cord. It is powered by battery.

Technical specifications

Voltage lithium battery type CR 2032 (3.0 V/0.2 Ah)
Typical battery lifetime approx. 3 years
(for 1 daily activation maximum)
Communication band 868.1 MHz, Jablotron protocol
Communication range approx. 50 m (open area)
Environment external protected
Housing IP-44
Dimensions 46 mm x 42 mm
Operational temperature -25 to +50 °C
Can be operated according to ERC REC 70-03
Complies with ETSI EN 300220, EN 50130-4, EN 55022, EN 60950-1, EN 50134-2

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