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Wireless HY Smoke & Heat Detector

Wireless HY Smoke & Heat Detector



Wireless Smoke & Heat Sensor for use with the Wireless HY Solar Siren Alarms, ideal for locations with No Power.

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£ 29.95

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Wireless Smoke & Heat Sensor for use with the Wireless HY Solar Siren Alarms, ideal for locations with No Power.

Powered by a single PP3 Battery (supplied) and with a Transmission distance to the Solar Siren of 100 metres (line of sight) making it easy & quick to fit.

The Sensor detects both Smoke & Heat and is also dust & insect proof. and is designed to be Ceiling mounted.

The sensor will sound when triggered at the same time as sending a wireless signal to the Solar Siren.

Need Advice on choosing the best System for your personal application or Help after you have Purchased one, then please contact

us by:

Telephone: We are still available in the old fashioned way, give us a call on 01604 589414 or 01604 758438 to talk to a real person, we are happy to give you Friendly, No Obligation advice (lines open 8am to 5.30pm Monday - Thursday, 8am to 5pm Friday).

Email: If you don't have time to call us, then send us an email to

Personal Visit: Some customers find it far easier to come and meet us for a Friendly, No Obligation Consultation (click here for full details).

  • 1 x Smoke & Heat Sensor.
  • 1 x PP3 Battery.
  • Power Supply: 1 x PP3 Battery (supplied).
  • Battery Expected Life: 12 months in most applications (recommend testing once per week).
  • Transmission Distance: 100 metres (line of sight).
  • Alarm Buzzer: Yes (85 Decibels).
  • Frequency: 433 MHz.
  • Detecting Area: 
    • 80 m2 when fitted between 6 to 12 metres high.
    • 60 m2 when fitted at 6 metres high.
  • Size: 128 mm Diameter x 38 mm Deep.
  • Standards: GB4715, GB4716, EN14604, UL217.
  • Humidity: 95% RH.
  • Operating Temperature: - 10 Degrees to + 50 Degrees.
  • Alarm Temperature: + 54 - 65 Degrees.
  • Alarm Current: 35 m/A.
  • Standby Current: 10 uA.
  • Colour: White.