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Wireless Internal Sounder

  • 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
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Available models:

DS-PS1-I-WB
DS-PS1-I-WB

Specification

  • RF transmission
  • RF Frequency433 MHz
  • RF Modulation2GFSK
  • RF Range900m (open area)
  • Electrical characteristics
  • Battery life spanUp to 3 years (standby time)
  • General
  • Operation temperature-10 °C to 55 °C (14 °F to 131 °F)
  • Operation humidity10% to 90% (no condensing)
  • Shell materialPC+ABS
  • Dimension(WxHxD)88× 88 × 32 mm (3.46" ×3.46" × 1.26"）
  • Weight169.5 g (6.0 oz)
  • ColorBlue/Red LED flash
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Specification

Specification
RF transmission
  • RF Frequency433 MHz
  • RF Modulation2GFSK
  • RF Range900m (open area)
Electrical characteristics
  • Battery life spanUp to 3 years (standby time)
General
  • Operation temperature-10 °C to 55 °C (14 °F to 131 °F)
  • Operation humidity10% to 90% (no condensing)
  • Shell materialPC+ABS
  • Dimension(WxHxD)88× 88 × 32 mm (3.46" ×3.46" × 1.26"）
  • Weight169.5 g (6.0 oz)
  • ColorBlue/Red LED flash
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.
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