Hochiki

Shop Hochiki fire alarm equipment at JEM Systems UK. Hochiki is a Japanese fire detection manufacturer, and its ESP addressable and CDX conventional ranges are widely used in the UK. We stock Hochiki detectors, bases, call points, CHQ sounders and modules, and programming tools.

Looking for a Hochiki smoke detector? See all Hochiki smoke detectors: ESP addressable and CDX conventional optical heads, multi-sensors and specialist models, with a buying guide to bases and compatibility.

Hochiki ranges we stock

Hochiki ESP addressable detectors

ESP is Hochiki's open addressable protocol, supported by many panel manufacturers. Detectors include the ALN-EN optical smoke detector, ATJ-EN heat detector, ACC-EN multi-sensor and ACD-EN optical/heat/CO multi-sensor, many in white, ivory or black and with SCI versions. Mount them on YBN-R/3 bases or YBO base sounder VADs.

Hochiki manual call points

For ESP systems, choose the HCP-E(SCI) addressable Hochiki manual call point, the HCP-W(SCI) weatherproof call point or yellow, blue and orange smoke vent versions. For conventional systems there are CCP-E and CCP-W call points, keyswitch and intrinsically safe models, plus call point keys and flexi-elements.

Hochiki CHQ sounders, beacons and modules

The CHQ range covers addressable sounders, visual alarm devices and input/output modules on the ESP loop. Options include the CHQ-WS2 wall sounder, CHQ-WSB2 wall sounder VAD, CHQ-CB ceiling VAD beacon, and modules such as the CHQ-DIM2(SCI) dual input module, dual relay and sounder controllers and zone monitors. The TCH-B200 programmer sets device addresses.

Hochiki CDX conventional

SOC-E3N optical smoke detectors (also available as a black-case Hochiki smoke detector), DCD and DFJ heat detectors, and conventional, diode, relay and sounder bases.

Specialist detection

FIRElink aspirating detectors, beam detectors, flame detectors, intrinsically safe and marine approved devices, and the Ekho hybrid wireless range.

Shop by type: Hochiki smoke detectors, all smoke detectors, heat detectors, multi-sensor detectors, detector bases, sounders and beacons, manual call points and interface modules.

Compatibility notes

• ESP devices need a panel running the Hochiki ESP protocol. We stock Hochiki versions of C-TEC XFP panels and Kentec Syncro AS panels.
• CDX devices are conventional. Check the panel maker's compatibility list before mixing brands.
• Detectors, sounders and bases are listed separately, so choose the base type (standard, relay, sounder or SCI) that suits the head and loop design.

Why buy Hochiki from JEM Systems UK

JEM Systems UK supplies genuine Hochiki products, all brand new and factory sealed, to installers across the UK with fast, tracked UK delivery.

Hochiki FAQs

Is Hochiki addressable?

Both. ESP is Hochiki's addressable range and CDX is its conventional range, so check which system a site uses before ordering replacements.

What does SCI mean on Hochiki devices?

SCI stands for short circuit isolator. It isolates a short circuit on its section of the loop so the rest of the loop keeps working.

How many devices can a Hochiki ESP loop address?

Hochiki states a usable address range of 1 to 127, which can be extended to 128 to 254 for certain alarm devices. Panel limits also apply.

How do I address Hochiki ESP devices?

With a hand-held programmer such as the TCH-B200, before or during installation.

Does Hochiki make wireless fire detection?

Yes. The Ekho hybrid wireless range connects wireless devices to a wired system through a translator module such as the EK-WL8-TRH.