Package Includes:\u00a0<\/strong><\/p>\n Item Type: Smart Doorbell Working Voltage: AC 100-240V Working Current: < 100 mA Wireless Frequency: 433 MHz Working Temperature: -10-50 Degree Centigrade Wireless Distance: 150 meters (Open Area) Frequency: 433Mhz Operation Current: 8~15mA Quiescent Current: 3uA Operation Temp:-10C~50C; Humidity: No more than 90% Battery: 23A 12V (Battery not include) Transmit Distance:< 80 M Size: 74 […]\n<\/p>\n","protected":false},"featured_media":1438,"comment_status":"open","ping_status":"closed","template":"","meta":[],"yoast_head":"\n\n
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