Wireless Rolling Shutter Door Magnetic Smart Door Magnetic Detector Rolling Gate

product information: Working temperature: -10℃～+50℃(℃) Weight: 300g feature: Professional manufacturer of security alarm system, first-hand supply, strength supply, quality assurance! Factory direct sales: transparent price, reduce the middlemen to make the difference! R & D support: Have a professional R & D team to provide technical support! Provide invoices: regular 16% value-added tax tickets and general tickets can be provided! Flexible cooperation: support a variety of cooperation modes including wholesale, customization, brand agency, OEM, and cross-border exclusive supply! Quality Assurance: Pass the domestic authoritative testing organization certification, SGS CE FCC ROHS certificate is complete! Worry-free after-sales service: The whole machine is guaranteed for one year and lifelong maintenance! packing list: Smart detector*1