GB Professional Power Supply Relay Board with Backup Battery in

Professional Power Supply Relay Board with Backup Battery interface Low Voltage Protection for Door Access Control System Mohon Chat/Noted Untuk Warna dan Type Yang Tersedia *Semua Barang Express-PO(Pre-Order), Anda Order Langsung di Proses Hari itu Juga *Pengiriman Super Cepat 9-14 dari Gudang Pusat *Silahkan Chat Untuk Pengubahan Berat Yang Sesuai *Grosir Bisa Nego Klaim Garansi WAJIB sertakan: - Video Saat Pertama Kali Produk Sampai - Foto Label Pengiriman dan Foto Produk Yang Bermasalah Model Number : SP01 Size : 185mmx78mmx65mm Item Type : Power Supply Brand Name : Jedrek Origin : Mainland China Notice:The module will use ups battery as power supply when cut off 220v to 12v converter adapterif you wire the ups as power supply directly the module will not work.The module input power is 12V.. Please do not connect 110V/220V directly.When the discharge voltage is less than 11 volts the module will release the relay to stops working automaticlythat the battery will not be discarded by over discharge. At the same time it is avoided that the low voltage cannot open the lock.Serial numberProjectIndicator1inputVoltage12V2outputVoltageDC12V3dimensions91mm75mm37mm(3.5x3x1.5in)4HeavyVolume110g5Ambient temperature-20-55 6Relative humidity30