Name: GCTL SECURITY
Address: House : 42, Road : 10, Sector-4 , Uttara Model Town, Dhaka, 1230, BD
Telephone: 01847213868
Price range: BDT 15000 to BDT 1500000

Details

Zeta MKII-OH MKII Fyreye Conventional Optical-Heat Detector

The Zeta Fyreye MKII-OH Optical-Heat Detector combines optical smoke detection and fixed-temperature heat sensing in a single conventional detector. Compliant with EN54-5 & EN54-7, it’s ideal for zones where both smoke and heat risks exist, such as hotels, offices or storage warehouses.

Key Features

Dual sensor design: optical chamber for smoke plus thermistor for fixed-temperature (57 °C) heat detection.
Certified to EN54 parts 5 & 7 with LPCB approval (CPD 0845-CPD-232.1703).
Low current consumption: standby approx. 40 µA; alarm current approx. 34 mA @ 24 V DC.
Wide operating range: 9-33 V DC supply voltage range; operating temperature -10 °C to +50 °C.
Lockable base prevents unauthorized removal, and remote LED output available for status monitoring.
Compatible with all Fyreye MKII bases (common, diode, deep) for straightforward installation and replacement.

Technical Specifications

Specification	Detail
Model	MKII-OH
Detector Class	Combined Smoke & Heat (Optical + Fixed Heat)
Design Standard	EN54 part 5 & 7
Approval	LPCB / DIFT, CPD number 0845-CPD-232.1703
Operating Voltage	9-33 V DC
Quiescent (Standby) Current	Approx. 40 µA
Alarm Current @ 24 V	Max approx. 34 mA
Operating Temperature	-10 °C to +50 °C
Maximum Humidity	95% RH, non-condensing
Alarm Conditions	Optical: 2.4% obscuration/m OR Fixed-Heat trigger @ approx. 57 °C
Coverage	Up to ~100 m²
IP Rating	IP43
Start-up Time	10 seconds
Size (with Base)	Approx. 101 × 64 mm
Weight (with Base)	Approx. 75 g

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Zeta MKII-OH MKII Fyreye Conventional Optical-Heat Detector

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Zeta MKII-OH MKII Fyreye Conventional Optical-Heat Detector

Key Features

Technical Specifications