Protect your home with the reliable HEIMAN smoke detector featuring a Zigbee network and the Tuya/Smart Life app. The photoelectric sensor reacts quickly to emerging smoke; a loud 85 dB alarm and flashing LED indicator warn you in time. With remote notifications, long battery life, and flame-retardant ABS, you get dependable protection and peace of mind in everyday use.
Real-time smart alerts

Real-time smart alerts

When smoke is detected, the detector sends an instant notification to the Tuya/Smart Life app, so you can react immediately from anywhere.

Powerful audible and visual alarm

Powerful audible and visual alarm

A loud alarm of around 85 dB at 3 m and a rapidly flashing red LED ensure you won’t miss the danger, even in noisy environments.

Safe and durable design

Safe and durable design

Flame-retardant ABS housing, compact dimensions, and easy wall or ceiling installation for long-term reliable operation.

The HEIMAN optical smoke detector combines precise photoelectric detection with smart features. Via the Zigbee network, it reaches long distances and, in case of an alarm, sends instant notifications to the Tuya (Smart Life) app. The 85 dB volume at 3 m and rapidly flashing LED make sure you won’t overlook the risk.

The device is powered by a CR123A / CR17335 battery with low consumption for extended life. A durable body made of flame‑retardant ABS, compact size, and ceiling or wall mounting make it an ideal choice for homes, offices, shops, and hotels.

Main advantages:

  • Fast and accurate photoelectric smoke detection with minimal false alarms.
  • Instant notifications to your phone, remote monitoring and control.
  • Silence button for temporary muting and low-battery alerts.
  • Long Zigbee range up to about 100 m in open space.
  • Easy installation, discreet design, high reliability.

Specifications

Manufacturer
Heiman
Model
HS2SA-1
Operating voltage
DC 3 V
Power supply
1× CR123A / CR17335
Sensor type
Infrared photoelectric (optical)
Alarm type
Audible and visual
Alarm loudness
Approximately 85 dB at a distance of 3 m
Network
Zigbee
Signal range
Approx. 100 m (in open space)
Operating temperature
0 °C to +55 °C
Operating humidity
Up to approx. 95% RH (non-condensing)
Dimensions
86 × 34.5 mm
Mounting location
Wall or ceiling
Body material
Flame-retardant ABS

HEIMAN Zigbee Optical Smoke Detector with TUYA support

31,50 €
Shipping from 5,90 €
External warehouse · At your place 10 / 21
Product code: 521601-1
Free shipping on orders over €149.00
Hassle-free returns within 30 days
Fast delivery from 5,90 €
31,50 €