Description
Function: Wireless connection Sound loud 33 ringstone optional 4 levels adjustable volume lug and play easy to use 150m Transmission Free collocationl Widely use M558 : 48mm*15mm*95mm F60 : 40mm*10mm*77mm Strong signal , 150m long distance Transmission Long operating range can be up to 500ft (150m) in open space , great for large house including villas , apartment , offices , shops , warehouse , etc . Multiple room types can be selected for various combinations When the elderly encounter danger, they can press the doorbell Doorbell : 220V AC , Plug and play . Button : Fixed with double-sided tape . Built-in battery Smart Wireless Doorbell 4 levels adjustable volume 33 songs optional M558 : 48mm*15mm*95mm F60 : 40mm*10mm*77mm Adapt to multiple accessories
Very responsive and responsible seller , I received the item with an issue and he offer me a partial refund to make things right . Will keep doing business with them. Very recommended seller.
Have not tried them out yet but was fast, secure shipping, great price and in new condition as advertised. Happy with transaction and recommend this seller.
Items (USB power supply) as described and pictured. They seem to work just fine. Good shipping speed and packed well. A+ to seller.
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