Siemens OH121 Conventional Detection Devices, Photo Thermal Smoke Detector, Data Sheet

Detection Thermal Smoke Detector OH121 Product Overview OH121 from Siemens Industry Fire Safety is a photo thermal smoke that contains a thermal sensor When the sensor is utilized an Alarm will trigger when the temperature reaches 135 at this point the will also lock into Alarm condition magnet test feature allows for Model OH121 to be tested without the use of a gun providing quick testing for installers and test personnel to prove the of the wiring and proper connection to the fire alarm control panel auto sensitivity feature for Model OH121 stems from the internal self circuitry and provides dynamic verification of sensitivity and or maintenance The auto sensitivity feature is displayed by Siemens unique three color LED provided locally on the detector and optionally with the remote LED indicators Architect Engineer Specifications State of the art smoke detection that yields quick response one 1 state of the art for rapid uniform response alarm criteria i e heat smoke Magnet test feature Automatic sensitivity test without need for a special tester per 72 Available optional sounder base an alert and evacuation UL 268 Listed ULC S529 Listed CSFM Approved OH121 OH121 TM121 Magnet Placement Infrastructure Building Products Data Sheet 6192 usa siemens com fire Ratings 0 100 38 ALARM VELOCITY 95 effect 57 open area protection and direct 4000 feet minute application Ratings 27VDC peak to peak seconds Sensitivity Detector Detector Heat Magnet TYPE for Ordering See www STI USA com for further details on ordering Model STI 9604 LED Mount red Multi Base Multi LED Wall LED Wall Detector LED Ceiling Canada order Base Listed 2.8 ft 2.3 ft TYPE Indicator Operation COLOR FLASH supervisory operation is in trouble and needs condition is not powered or detector repair seconds Infrastructure Building Products usa siemens com fire NOTICE The information contained in this data sheet document is intended only a summary and is subject to change without notice product s described here has have a specific instruction sheet s cover various technical limitation and liability information of install type instruction sheets as well as the General Product and Limitations document which also contains important data provided with the product and are available from the Manufacturer contained in the aforesaid type of documentation should be consulted a fire safety professional before specifying or using the product further questions or assistance concerning problems that might arise relative to the functioning of the equipment please contact Manufacturer Industry Inc Infrastructure Building Products Fernwood Road Florham Park NJ 07932 973 593 2600 2019 3