Q

Smart Wireless Siren Heiman HS2WD series

SPECIFICATION

Model

HM2WD-W

HS2WD-EFA

Working Voltage

AC 100–240V, 50/60 Hz

AC 100–240V~, 50/60 Hz, 10 mA

Backup Battery

3.7V, 720 mAh Rechargeable Battery

3.7V, 720 mAh Rechargeable Battery

Alarm Sound Level

≥95 dB (at 1m)

≥95 dB (at 1m)

Networking

868 MHz / 444 MHz / 433 MHz

ZigBee

Wireless Network Range

≤200m (Open Area)

≤80m (Indoor)

Operating Temperature

-10°C ~ +40°C

-10°C ~ +50°C

Operating Humidity

≤95% RH (Non-condensing)

≤95% RH (Non-condensing)

Dimensions

Φ80 × H32 mm (Plug Not Included)

Φ80 × H32 mm (Plug Not Included)

SPECIFICATION
WORKING VOLTAGEAC100-240V~50Hz/60Hz,10mA
BACKUP BATTERY3.7V,720mAh
ALARM SOUND LEVEL≥95dB/m
WORKING TEMPERATURE-10°C~50°C
WORKING HUMIDITY≤95%RH (no condensation)

DoC-HS2WDhttps://www.heimantech.com/product/common/upload/2025/08/09/20250809100723JK.pdf