Specifications   Two replacement keys for Select-Alert alarm

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...

Selectable tones or voice messages when alerted (English or Spanish). When the unique voice receiver detects a tripped site, it sounds programmable voice messages to alert which transmitter has been activated. The receiver offers ten tones/tunes and 53...

Additional transmitter and magnet to help monitor doors Includes AAA battery Offers 10 selectable chimes

The Wireless Outdoor Motion Detector Alert lets you know when the sensor detects movement in a monitored area. STI-34752 is a high grade professional motion sensor engineered with the world's best components and materials. Special Dual-Frequency infrared...

The Wireless Indoor Motion Detector Alert lets you know when the sensor detects movement in a monitored area. When motion is detected, the device sends a wireless radio signal to an indoor STI receiver (operates up to 1000'), which lets you know someone...

Model Number: STI-34601   Features: Chimes when doorbell button pressed. Water/Weather resistant for outdoor use. Supervised for low battery and signal reception. Operates up to 500' (line of sight). 433 MHz Coin cell battery (CR2032) operated...

Beige Case for Single Slave Receiver

Single Channel Slave Receiver works in conjunction with a control panel. Operates up to 1000' (line of sight). Form "C" relay. Form "C" enables the device to interconnect with another system. 12 VDC operation. Momentary or latching. Small size. The...

Receiver plugs into any standard 120 VAC outlet Operates up to 500 feet from transmitter Has a low and high volume adjustment on receiver FCC & IC certified Able to play 10 sounds

External dimensions in inches (LxWxD) 3.3 x 1.1 x .975" Includes CR2032 battery Button transmits 10 selectable chimes to receiver