• 868MHz two-way wireless communication
• Two-way communication, stable and secure
• LED display, show the differernt feedbacks with easy understanding
• Up to 35 hrs battery backup after mains lost, no worry about communication
• Finding and connecting up to 8 PIRCAM or smoke detectors automatically, smart auto-pairing
• Easy installation with new designed structure

• Wireless transmission
• RF frequency868 MHz
• RF methodTwo-way communication
• RF modulation2GFSK
• RF distance1600 m (open area)
• Wireless securityAES-128

DS-PR1-WE（O-STD）