Seco-Larm - 1 Channel RF Receiver - 10~24 VAC/VDC - 315MHz/433.92MHz - Relay Output Scissors & Knives The PG21 has two arming

The PG21 has two arming modes

KitLock Slam latch for use with the KL1200 and KL1550

Intumescent Door Seal That Swells and Seals the Safe When Exposed to Heat

Can also be used with a 8" shaft (CTW-7168) sold separately

Seco-Larm - 1 Channel RF Receiver - 10~24 VAC/VDC - 315MHz/433.92MHz - Relay Output Scissors & Knives The PG21 has two armingENFORCER 1 Channel RF Receiver offers multiple independently controlled output modes to remotely control a variety of devices including garage doors, lights, motorized gates, lifts, and more. Now with dual frequency support, it offers increased flexibility and compatibility with all ENFORCER 315 or 433. 92MHz transmitters, both fixed and code hopping CODEBUMP variants. Features: Flexible 10~24 VAC VDC operating voltage Simultaneously receive both 315