Easy to install and maintain, the 1 & 2 Series R4-EM delivers the convenience of electronic access control with the security of a proven, robust, all-metal rotary latch design in a compact, integrated package. Easy push-to-close operation and electronic actuation simplify access across a wide variety of applications. An optional microswitch provides feedback on latch status, and a delayed re-lock version keeps a door unlocked for manual openingclosing cycles.A gear-motor drive distinguishes the R4-EM latch from competitive solenoid driven electromechanical latches with lower power requirements, higher load capability, and a better feel to latch operation. The delayed re-lock version provides the flexibility of controlling the unlock time while monitoring remotely with an integral microswitch option.
Proven all-metal rotary latch design provides durable vandal-resistant security
Compact latch housing minimizes space requirements and maintains clean, concealed exterior look
12-24v DC operation and 2-wire or 3-wire input options, and the ability to accommodate multiple input signals offers versatility for installation and integration with new or existing access control systems
Accepts access control signals from wireless RF key fobs or proximity cards, numeric keypads, card readers, biometric devices, or computernetwork control systems
Integrated solution and simple, two-bolt mounting enables low install cost
Convenient mechanical override enables manual release during power failure