SIREN-OPERATED SENSORS

The nation's most widely used UNIFORM EMERGENCY ACCESS. Entrance by Fire, Police & EMS can be obtained in only 2.5 seconds using the YELP. Now, in addition SOS offers the DUAL for STEALTH entry. You may use Siren or SILENCE . The Sensor & Receiver portion are located inside the fence. The POLICE labeled code pad is outside the gate & the code may be changed by the police themselves if ever desired. 800-767-4283