PHYSEN Model H1 Wireless Doorbell Review. We review this excellent wireless doorbell, which is a great choice if you need a cold weather, waterproof, expandable wireless doorbell! Take a look to find the pros and cons, along with the working range and more!
Wireless Doorbell Full Range v Working Range. Do you need to buy a wireless doorbell but you are not sure how far apart you can put the receiver and the transmitter? Use this guide to find out the differences and why they are important.