Heiman HS1SA-E Plus: Elevate Your Smart Home Safety with Precision and Control

As a leader in smart home safety solutions, heiman is proud to introduce the HS1SA-E Plus Zigbee 3.0 smoke detector—engineered to redefine reliability, intelligence, and convenience for modern households. Tested and validated by the Home Assistant community, this upgraded smoke alarm addresses the most common pain points of traditional and basic smart detectors, delivering a seamless safety experience for every home.

Key Features & Proven Performance:

Steam-Immune Precision Detection: Equipped with a high-sensitivity optical sensor, precisely tuned to ignore water vapor from humidifiers, showers, or kettles—eliminating false alarms while ensuring instant response to real smoke threats. independent Home Assistant tests confirm zero false triggers even after hours of continuous steam exposure, making it ideal for dry climates and homes using 24/7 humidifiers.

Deep Zigbee 3.0 Smart Integration: Seamlessly compatible with Home Assistant, Zigbee2MQTT, and ZHA, unlocking full Remote Control and rich real-time data monitoring. Manage temporary mute, self-tests, and device status from anywhere via your Smart home dashboard—no more rushing home to silence unwanted alarms.

Comprehensive Real-Time Monitoring: Access detailed insights including smoke level, temperature, chamber contamination, fault status, reboot/rejoin counts, and heartbeat indicators—ensuring you always know your detector is working optimally.

Professional-Grade Reliability: EN14604 certified, featuring an 85dB+ loud alarm (effective at 3m), long-life battery, anti-tamper design, and low-battery reminders. Built to operate in harsh environments (-10°C to 50°C, up to 95%RH non-condensing) for year-round protection.

At Heiman, we prioritize safety without compromise. The HS1SA-E Plus isn’t just a smoke detector—it’s a smart safety partner that adapts to your lifestyle, giving you peace of mind whether you’re at home or away.