Description
Description
- Electrical characteristics
- Battery type :Battery (default power supply method) or 12 VDC
- Power supply :Battery (default power supply method) or 12 VDC
- Operation humidity :10% to 90% (no condensing)
- Operation temperature :-20 °C to 60 °C (-4 °F to 140 °F)
- Battery life span :Up to 3 years (standby time)
- Wireless transmission
- RF frequency :433 MHz
- RF modulation :2GFSK
- RF distance :900 m (open area)
- General
- IP rate :IP65
- Installation method :Wall mounting
- Dimension(WxHxD) :190 × 200 × 47. 3 mm(7.48″ × 7.87″ × 1.86″）
- Shell material :PC+ABS
- Weight :606.5 g (21.4 oz)
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