The receiver unit needs to be within the doorbell range for it to work. Most wireless doorbells offer at least 100 feet of ...

Need to know when someone is at the front or back door? The new STI Wireless Doorbell Button conveniently lets you know when a guest or customer is waiting. When the Wireless Doorbell Button ...

Among all the doorbells we tested, this one had the fastest setup, taking just 5 to 10 minutes. Installation was a breeze: simply attach the battery-operated doorbell button outside, then plug in ...

STI's Wireless Doorbell Button with 4-Channel Voice Receiver conveniently lets you know when a guest or customer is waiting. When the doorbell button is activated, it sends a wireless radio signal ...

The Wireless Doorbell Chime (STI-3350) is easy to use. Simply mount the wireless button next to your door, plug the receiver into any indoor electrical outlet and the chime is ready to operate.