Description

Features:
- Operating voltage: 100-240V AC 50 / 60Hz
- Equipment size: 75 × 44 × 57.5mm
- Operating Frequency: 433.92MHz
- Material: V0 class flame retardant PC, acrylic cover
- Working temperature: -20 ℃ ~ + 55 ℃
- Wireless: 2.4GHz 802.11b / g / n
- Working humidity ≤85%
- Sensitivity -110dB
- Standby power consumption <2W
- Maximum number of access 16