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
Exactly as pictured, started applying and contact is very close together to work but works as they should it seems. Hopefully they will never be needed but great knowing they work properly if I do. Great price and fast shipment. Thank you.
Very Nice Seller, smooth transaction, accurate item description, highly recommended, fast shipping, good comunication. AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
A smooth transaction! Shipped quick, well packaged, and item arrived exactly as advertised. Tested & works great! A super deal by a super seller! I would definitely recommend their business!
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