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Ideal for gates which close against a post or wall rather than the traditional face-to-face position, these surface mounted keeps can be bolted straight onto the wall or post, allowing you to bolt the lock & secure your gate. Finished with a high-quality long lasting zinc coating, these are available in black or grey finishes to suit the lo.. ...
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Compatible with the Zedlock Contract Agricultural gate lock range, these surface-mounting kits allow the gate locks to be fitted to the surface of any solid doors or gates. So whether you've got a bulky wooden gate you want to surface-mount these to, or even solid wooden doors (or metal doors with a spot of welding, as these are safe to weld).. ...
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The dual chamber design is utilised to compensatefor changes on atmospheric & environmentalconditions The Fyreye ionisation smoke detector incorporates asingle radioactive source (Americium 241 < 0.7u Ci)ionises two chambers which causes a small current toflow to electrodes in each chamber. One chamber is ...
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The Zeta range of detectors are conventional detectors which operate at 9
- 33 volts DC. The Zeta optical smoke detector incoporates
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The Zeta range of detectors are conventional detectors which operate at 9
- 33 volts DC. The Zeta optical smoke detector incoporates
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The Securetone Range is the latest sounder design from Zeta Alarms. They are designed for fitting with no visible screw fixings. The ZTXB range are latest products designed to provide a visual warning at alarm condition. Construction Lenses constructed of high-impact & heat resistant ACRYREX av.. ...
Archived Product
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The FEUV2000 is the replacement for the ZTFD101flame detector, that fi ts the standard fyreye bases. The detector is particularly suited in applications where fl ames can be expected to develop initiallyrather than smoke, due to the nature of the materials being protected. EG Camera film, computer/audio/video tapes/disks. T.. ...
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The ZONE 24 series is an open shackle padlock that is manufactured with a solid brass body & solid steel shackle. Combinations are resettable at any time, this padlock is a great balance between security & convenience. Two body sizes are available with this padlock which are 20mm & 30mm. in addition 3 or 4 combination wheel versions are avail.. ...
Archived Product
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Zone 400 Stainless Steel Discus Padlocks In summary, this is a highly durable padlock that will retain its performance & good looks even in hostile environments. The 400 series padlocks are constructed from high quality stainless steel which makes them ideal to be used in marine or other corrosive environments. The closed shackle.. ...
Archived Product
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700 series padlocks have been specifically designed for use on roller shutter doors but can be used as an alternative to closed shackle padlocks. The shackle configuration, especially when used in conjunction with a security hasp & staple, prevents attack by conventional bolt cutters. Hardened steel shackle
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Archived Product

Zeta ROR Heat Detector

The Zeta Class A1R (rate of rise) heat detector operates by utilisinga matched pair of thermistors to sense heat. One of thesethermistors is exposed to the ambient temperature, while the otheris sealed inside the detector housing. Under normal conditions, both thermistors register similar readings. As fire develop..
  • Availability: In Stock
  • Supplier: Locks Online
  • SKU: CO-1928
Availability: In Stock
£8.24

Product Description

The Zeta Class A1R (rate of rise) heat detector operates by utilisinga matched pair of thermistors to sense heat. One of thesethermistors is exposed to the ambient temperature, while the otheris sealed inside the detector housing. Under normal conditions, both thermistors register similar readings. As fire develop..

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Jargon Buster

Heat - A term used to define thermal energy
Fire - the release of energy through heat and light.
Normal - often relating to someone or something that is average.

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Locks Online
Page Updated: 2022-08-01 02:00:03

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