Jonard Tools Spring Hooks - Captive 7" (Pack of 5) | JON-M-145/5 sw470 molded pulley It allows occupants or authorized

It allows occupants or authorized personnel to lock or unlock a door from the inside without requiring a key

Dual voltage 12 or 24 VDC/VAC

and one DAK-2S dual-master adaptor

Electrical input: 12–24 VAC/DC (12-VDC power supply included (PS-12DC1))

Meticulously engineered for durability and reliability

Jonard Tools Spring Hooks - Captive 7" (Pack of 5) | JON-M-145/5 sw470 molded pulley It allows occupants or authorizedJonard Tools Spring Hooks Captive 7" (Pack of 5) JON M 145 5 These captive spring hooks are designed with a self retracting hook to grasp and hold springs firmly; perfect for inserting, removing, or adjusting fine springs and other small parts. Includes (5) Captive Spring Hooks