Seco Larm SM-226L-3Q Magnetic Contact Doorking In-Ground Opener

Seco Larm SM-226L-3Q Magnetic Contact Doorking In-Ground OpenerSeco Larm SM 226L 3Q Overhead Door Mount Magnetic Contact with three wires for N. O. or N. C. applications. Magnet mounted on "L" bracket, contact in die cast aluminum housing with pre wired 24" leads, flexible stainless steel cable. 2" Gap.

6~24 VDC (2-wire connection) Strobe Light

Activates one DRG gate receiver and up to three separate Delta-3 receivers

Adaptive digital limit system

government

and maintain visibility over who is coming and going — all from your phone

When power is restored to the keypad

Solid wired photeyes with a range of up to 90ft complying with new UL guidelines requiring monitoring by using a 10kΩ resistor

Simply add a base station board to a DKS telephone entry system

When used for camera call-up

Dimensions: 1

Digital frequency discrimination technology eliminates false activations

The operator supplies 24-volt power to the receiver