Model Number: HM-620DHR F15091820 Brand Name: Heiman Key Specifications/Special Features: Introduction:This product is a wireless photoelectric smoke detector and heat detector with a unique structure design and an intelligent MCU to process photoelectric signals, it is provided with dust-proof, mothproof and anti-light interference, functions, ensuring the detector stability from design basis, it reacts very quickly to visible smoke released by smoldering fire and flaming fireIt has photoelectronic smoke sensor and heat sensor inside, the detector will alarm when the temperature up to alarm temperature or the smoke reach the alarm levelIt’s suitable for fire alarm in houses, factories, shopping malls, hotels, restaurants, office building, teaching buildings, banks, libraries, warehousesFeatures:Heat sensor + smoke sensor

Fixed temperature alarm: 135℉ (57℃)

Alarm output: sound and flash alarm

Alarm indication: red LED flash

Sound level: ≥85dB/m

Low power consumption design, 9V battery

Wireless networking to alarm system

Test and hush button

MCU processing adopted, eliminate false alarm

Low battery warning

Easy installation

SMT manufacture technology, high stability

Dust-proof, moth-proof, anti-RFI and anti-light interference design

Strong adaptability for circumstance

Double sided glass fiber circuit board

Flame retardant ABS shell

Stainless steel shield in chamber, anti-RFI (20V/m-1GHz)

Dimension: Φ128*38mm

Certification: CE