Southco
Electronic Rotary Latch
Southco’s Outdoor R4-EM Electronic Rotary Latch features corrosion-resistant, plated steel, stainless steel construction and a fully-sealed, internal actuator providing reliable electronic locking that is resistant to moisture and dust. The embedded electronic control allows for easy integration with an external control system, and flexible, concealed installation provides vandal-resistance and accommodates a variety of outdoor applications. With a high working load and ultimate load, the Outdoor R4-EM ensures reliable operation in demanding applications. Additionally, the Outdoor R4-EM accepts control inputs from any access control device.
http://www.southco.com/en-us/r4-em