Napok H11-3 Wireless Intercom System, 433MHz Secure Interphone Set - White (UK Plug)

How to use?1. Simply plug and play2. The intercoms ID code had been set. the ID code is listed on the top right corner of intercom.3. Full charged the intercom or plug with adapter to power socket directly, turn on switch at the bottom.4. Dial the ID nubmer(1, 2, 3) for which you want to call and press call button, the called intercom will rings, pick up and answer the call. Plug Type UK Model H11-3 Material ABS Quantity 1 set Power 1 W Rate Voltage 5V1A Certification CE FCC RoHS Packing List 3 x User manual3 x Adapters3 x Intercoms Dimensions: 25.39 in x 13.58 in x 8.27 in (64.5 cm x 34.5 cm x 21.0 cm)Weight: 59.47 oz (1686 g)