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• + villa security system(1)
• + comprehensive security network(1)
• + rohs certified smoke detector(1)
• + sub-ghz security system(1)
• + heiman smart home(1)
• + heiman ecosystem(1)
• + fire safety alarm(0)
• + wireless home security(1)
• + local-processing alarm(1)
• + fire and intrusion detection(1)
• + long-range smart sensors(1)
• + privacy-first security(1)
• + eco-friendly fire safety(1)
• + 360 degree smoke detection(1)
• + dual-wavelength smoke sensor(1)
• + low false alarm(1)
• + tamper-resistant smoke alarm(1)
• + smart home privacy(1)
• + hm-613 series(1)
• + smart carbon monoxide detector(1)