Edwards STI-1200 - Stopper II - Indoor Use - No Horn For Flush Mounted Stations

INPUT DEVICES

Overview

This unique and patented device helps to prevent false fire alarms without restricting legitimate alarms. It consists of a tamper-proof, clear Lexan polycarbonate shield and frame that fits easily over manual pull stations.

Use-proven in thousands of applications around the world, including colleges, schools, hospitals, nursing homes, correctional institutions, hotels/motels and stores.

Standard Features

• Fits virtually all pull stations
• Tested and approved by wide range of fire prevention and testing authorities
• Unconditional lifetime guarantee against breakage and damage to molded polycarbonate cover
• Guards against physical damage to manual pull station
• Weatherproofing option
  

Typical Dimensions

The Stopper II can be installed over a flush-mounted station up to 5-1/2" (140mm) wide x 6-3/4" (171mm) high. However, the pull station’s maximum dimensions will decrease as its depth (distance from wall) increases. e.g.:

3/4" (19mm) deep Pull Station:
may be 5-1/2" (140mm) wide x 6" (152mm) high

1-5/8" (41mm) deep Pull Station:
may be 5" (127mm) wide x 6" (152mm) high

2-3/8" (60mm) deep Pull Station:
may be 4" (102mm) wide x 5-3/4" (146mm) high

2-3/4" (70mm) deep Pull Station:
may be 3" (76mm) wide x 5-1/2" (140mm) high

Patent Approvals

Stopper II has received patent approval from the United States (No. 4267549) and Canada (No. 1147828Z). Patents for other countries are pending.

Testing Approvals

It has been tested and approved or listed by:

• Underwriter Laboratories No. 49G2
• Underwriter Laboratories of Canada Issue No. 13959C
• Factory Mutual No. OG6A2.AY
• New York City Board of Standards No. 947-81-SA
• State of California (approval not required)
• General Service Administration