DSC PowerSeries PG9929 PowerG 915Mhz Slimline 4-Button Wireless Key.

The PG9929 is a 4-button keyfob for use with a system that supports PowerG. This keyfob can be used to arm and disarm the system, as well as provide feedback when the requested action is complete with the top LED. DSC PowerSeries PG9929 PowerG 915Mhz Slimline 4-Button Wireless Key The PG9929 is a wireless keychain remote that is slim in design and can be used not only to arm and disarm your alarm system but also can be used as a device for personal protection. This keychain remote features 4 buttons for arming in stay and away modes, disarming the system, and a functional panic key which you can use to set off an audible siren to warn would-be attackers or a silent alarm to bring the police. The panic key has a delay press feature that will prevent false alarms.  Specifications: Dimensions 67 x 27.6 x 12 mm (2.64 x 1.09 x 0.47 in)Battery Life for 5 years (Typical usage)Battery Type 3V, CR2032 Lithium batteryWeight 25g (0.9oz.)Operating Temperature -10°C to 55°C (14°F to 131°F) DSC PG9