Wireless Internal Sounder
DS-PS1-I-WB
- 433 MHz two-way wireless communication
- Configurable arming/disarming prompt sound and LED indicator
- 3 years battery life span (triggered every two weeks and alerting 90 s for each triggering)
- AES-128 encryption
- Front and rear panel tamper-proof
- 3 kinds of alarm sounds: fire alarm, panic alarm, and intrusion alarm
- Buzzer Decibel: 90 to 110 dB
- Fully remote configurable through App
- Multiple enrollment methods and easy installation design
- Frequency hopping against jamming for reliable transmission
Technical parameters
SubseriesSirens
Available modelsDS-PS1-I-WB, DS-PS1-I-WB
Weight169.5 g (6.0 oz)
RF Frequency433MHz
Application ScenarioIndoor
ColorBlue/Red LED flash
Dimension(WxHxD)88× 88 × 32 mm (3.46" ×3.46" × 1.26"）
Battery life spanUp to 3 years (standby time)
RF Frequency433 MHz
RF Modulation2GFSK
RF Range900m (open area)