SDC Z7852LRQ Selectric Pro Electrified SDC Mortise Lockset, Locked from Outside, Failsecure

  • MPN: Z7852LRQ
  • JMAC ID: 200215801
$276.00
JMAC_ID:
200215801
df_manual_boost:
1.75
The SDC Z7852LRQ is an electrified mortise left-handed reverse lockset that is locked from the outside only and failsecure operation. The unit is equipped with an SDC lock and has a satin chrome finish.

SDC HiTower locksets comply with all national and regional building codes for locking interior office, elevator lobby, exit and stairwell fire rated doors, where the use of electric strikes and magnetic locks is prohibited. HiTower locksets also provide higher security and superior aesthetics compared to exposed and vulnerable electric strikes and magnetic locks, while eliminating the need for request-to-exit devices. While providing controlled access and remote control capability the door stays latched even when unlocked, maintaining fire door integrity.

The HiTower lock consists of a mechanical door lock controlled by an electric actuator installed in the frame. All access control and monitoring wires are maintained in the frame. Power transfer hinges and wires through the door are not required. All expenses associated with power transfer hinges are eliminated, including costs for door wire chases that must be factory prepared to maintain the doors fire ratings.

UPC: 999999412753
Also known as: SZ-Z7852LRQ

Technical Specifications:
  • Door Preparation: ANSI A156.13
  • Mode: Field Reversible, Failsafe/Failsecure
  • Dual Voltage: 600/300 mA @ 12/24VDC
  • Backset: 2-3/4"
  • Strike: 4-7/8" (standard)
  • Latch Bolt: 3/4" anti-friction bolt with auxiliary deadlatch
  • Door Thickness: 1-3/4" standard


For more information about the Security Door Controls Z7852LRQ, please contact us.
  • True full monitoring and REX capability
  • 12/24 VDC field selectable input voltage
  • Increased function availability
  • Reduced stocking requirements
  • Field operation flexibility
  • Lock brand choice and retrofit
  • Vandal resistance
  • Building and Fire Life Safety Code Compliance

2 Reviews

  • 5
    SDC-Z7852LRQ

    Posted by 184503 on May 13th 2022

  • 5
    SDC-Z7852LRQ

    Posted by 99831 on Jun 20th 2016

Live Chat