SD-991A-D1Q

Converts cylindrical lock sets into an electronic access-controlled locking system

Fail-secure operation – Door remains locked if power to the strike is lost

2-wire installation, non-polarized connection

Stainless steel keeper for strength and long life

Includes Stainless Steel No-Cut and Silver-Colored Aluminum Low-Cut* Strike Plates

Can be used with virtually any cylindrical door locking system

Can be used with an optional digital keypad, pushbutton switch, and other entry devices.

Suitable for office-type applications

Reversible non-handed design fits either right-hand or left-hand doors

Shallow design for use with most metal doors

Powered by a solenoid, not a buzzer coil

For indoor use

Optional Bronze-Colored Aluminum Low-Cut* Strike Plate (SD-991RA-61Q/B) available:

*Fits most metal or wood doors with minimum cutting of door frame beyond the hole for the strike

Operating Voltage: 12VDC

Current Draw: 280mA@12VDC

Latch Throw: 1/2″ (13mm)

Static Strength: 1,000-lb (454kg)

Endurance: 250,000 Cycles (Factory tested)

Operating Temperature: 14~120 F (-10~49 C)

Operating Humidity: 85% (Non-condensing)

Dimensions: Stainless Steel No-Cut Plate: 2-3/4″x1-1/8″x15/16″ (70x28x24 mm)