operation manual

48
Technical specifications
11 Technical specifications
Device short description: HmIP-STH
Supply voltage: 2x 1.5 V LR03/micro/AAA
Current consumption: 20 mA max.
Battery life: 2 years (typ.)
Degree of protection: IP20
Ambient temperature: 5 to 35 °C
Dimensions (W x H x D):
Without frame: 55 x 55 x 19 mm
Including frame: 86 x 86 x 20 mm
Weight: 85 g (including batteries)
Radio frequency: 868.3 MHz/869.525 MHz
Receiver category: SRD category 2
Typ. open area RF range: 130 m
Duty cycle: < 1 % per h/< 10 % per h
Subject to technical changes.