Here is an excellent way to protect optical beam smoke detectors against both vandalism and accidental damage. Constructed of tough steel wire coated with corrosion resistant polyester, these guards can take hard knocks in stride. As all STI protective...

Here is an excellent way to protect optical beam smoke detectors against both vandalism and accidental damage. Constructed of tough steel wire coated with corrosion resistant polyester, these guards can take hard knocks in stride. As all STI protective...

This protector is for areas where abuse to smoke detectors is severe. STI borrowed from nature's master builder the spider, to create a web of protection from vandalism and accidental damage. This unit is constructed of 9-gauge steel wire with corrosion...

This protector is for areas where abuse to smoke detectors is severe. STI borrowed from nature's master builder the spider, to create a web of protection from vandalism and accidental damage. This unit is constructed of 9-gauge steel wire with corrosion...

To protect costly sensor units of beam type smoke detectors from damage leading to misalignment and false alarms. This model protects the vital sensor units of projected beam type smoke detectors in large areas. These areas include gymnasiums, warehouses...

To protect costly sensor units of beam type smoke detectors from damage leading to misalignment and false alarms. This model protects the vital sensor units of projected beam type smoke detectors in large areas. These areas include gymnasiums, warehouses...

To protect costly sensor units of beam type smoke detectors from damage leading to misalignment and false alarms. This model protects the vital sensor units of projected beam type smoke detectors in large areas. These areas include gymnasiums, warehouses...

To protect costly sensor units of beam type smoke detectors from damage leading to misalignment and false alarms. This model protects the vital sensor units of projected beam type smoke detectors in large areas. These areas include gymnasiums, warehouses...

To protect costly sensor units of beam type smoke detectors from damage leading to misalignment and false alarms. This model protects the vital sensor units of projected beam type smoke detectors in large areas. These areas include gymnasiums, warehouses...

UL Listed protector for areas where abuse to smoke detectors is severe. STI borrowed from nature's master builder the spider, to create a web of protection from vandalism and accidental damage with this UL Listed wire guard. This unit is constructed of...

UL Listed protector for areas where abuse to smoke detectors is severe. STI borrowed from nature's master builder the spider, to create a web of protection from vandalism and accidental damage with this UL Listed wire guard. As their polyester-coated...

UL Listed protector for areas where abuse to smoke detectors is severe. STI borrowed from nature's master builder the spider, to create a web of protection from vandalism and accidental damage with this UL Listed wire guard. This unit is constructed of...