Wireless 300M Doorbell With 2 way Voice Intercom Talk - Calford W-H6 - Abu-abu

Colour available : SILVER - Wireless voice doorbell, talk with visitor via two-way voice intercom, know who visit your home, much safe and convenient than the normal doorbell, especial for the elderly at home alone - Also can be used as Mobile Intercom/interphone. Long wireless distance up-to 300Mtr FEATs - Outdoor bell is powered by four AAA batteries (not included) - Indoor bell is powered by a adapter 5VDC, 100 - 240VAC adapter - Low power consumption, long standby time for outdoor bell up-to 6 months - Big and adjustable speaker, clear voice, can be used as mobile interphone - Long wireless distance, up-to 300m - Easily installed with 3M tape on the wall - Outdoor-bell pair with indoor-bell by learning its code, 1 outdoor-bell can paired with N indoor-bells and no interference each other - LED indicator, show the status of battery SPECs: Indoor-bell: - Power supply: power adapter 5vdc - Transmission distance: 50 - 300m(without any obstacle) - Work time: 48 hours - Wireless frequency: 467.6375 mhz - Working temperature: -20 ~ +55 Outdoor-bell : - Power supply: 4 x AAA Battery (included) - Work time: 6 - 12 months - Transmission distance: 300m (without any obstacle) - Wireless frequency: 467.6375 mhz - Working temperature: -20 ~ +55 - Net. Weight: approx. 55g - unit Dimension (WHD): approx. 60*100*15 mm Package list: 1x Outdoor Bell 1x Indoor Bell 1x Power Adapter + USB charging cable 1x Screwdriver 2x 3M sticker 1x User Manual 1x Warranty card *FREE 6 PCS BATERAI ALKALINE A3 UNTUK UNIT OUTDOOR* #Doorbell #wirelessdoorbell #OutdoorBell #Indoorbells #Wireless300MDistance #homedoorbell #DoorbellButton #voicedoorbell #WirelessReceiver #Electronic #HouseholdSensorsAlarms #Interphone #StrongSignalbell