Wireless emergency button

                     

Power Source: Two AAA alkaline batteries.

Current Drain: 3.5uA @standby, 20mA @operation.

Supervision: Sends heartbeat signal at 60-minute interval. Reports low-battery when detected.

Estimated Battery Life: 3~4 years

RF: 426Mhz, 433Mhz, 868Mhz or 915Mhz available.

Size: 97 x 97x 50 mm

Weight (with battery): About 200g