Input Power: Locker Unit: 12V DC, Power Supply: 100–120V AC
Power Usage (Avg.): 14W
Maximum. number of lockers per power supply: 6
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WiFi Connectivity: 2.4GHz and 5.0GHz IEEE 802.11b/g/n/ac
Bluetooth Connectivity: Bluetooth 5.0, BLE
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Front Display: TFT LCD 8.8” (1:4), 1920x480px
Back Display: LCD with backlight 16x2 characters
Illumination: 24 RGB LEDs with max brightness Red ~600mcd, Green ~500mcd, Blue ~150mcd
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Supported Electronic Keys (NFC): ISO/IEC 14443A/MIFARE, FeliCa, ISO/IEC 14443B, MIFARE Classic 1K or MIFARE Classic 4K, ISO/IEC 18092
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Operating temperature: 40°F to 120°F
External unit dimensions: 17.5" W x 17" H x 11.75" D
Internal unit dimensions: 16" W x 11.75" H x 11.5" D
Minimum clearance:  Top/Bottom: 0", Left/Right: 0”,  Front: 16” (for door swing + space for user to access), Back: 4” for cables (if backloading + space for user to access)
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Construction: HDF and Acrylic
Net Weight: 24lb
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Standard Warranty: 1 year