MOD SDS Heavy-Duty Spring Stop Door Saver Door Closer Arm Spring Hinges An optional mode is available

An optional mode is available that allows both retraction timers to activate in response to a closure of either switch

SFIC = Small Format Interchangeable Core (Core Sold Separately)

Models: B-5806x18

SF-10XG37 LP 10

MOD SDS Heavy-Duty Spring Stop Door Saver Door Closer Arm Spring Hinges An optional mode is availableDorma MOD SDS Heavy Duty Spring Stop Door Saver Door Closer Arm Compatible with 8000 and 7000 Series closers SDS Spring assist door saver arm Heavy duty parallel arm with spring assisted dead stop function. Units can be installed to achieve either stop at 85, 90, 100, and 110. Maximum opening is 110 (conditions permitting). Arm is non handed.