STI Wireless Door Chime Kit with Voice Receiver

Part of the Wireless Alert Series

The Wireless Doorbell Button Alert lets you know when someone is at the door. When the button is pressed it sends a wireless radio signal to the indoor voice receiver display, operates up to 500' (line of sight), which will sound a tone/tune or programmable voice message letting you know someone has arrived. If the supervised transmitter is removed from the door, stolen, loses signal or battery is low, the receiver will produce a single beep once a minute. Sensor uses one 3 volt lithium battery (included), with an average life of 5 years in normal use.

Features:

• Chimes when doorbell button pressed.
• Includes the 4-Channel Voice Receiver (STI-V34104).
• Water/Weather resistant button for outdoor use.
• Supervised for low battery and signal reception.
• Operates up to 500' (line of sight).
• 433 MHz wireless frequency.