

VESTA external proximity reader. NFC protocol. 1 AA 1.5V lithium battery. Battery life up to 6.8 years.
VESTA external proximity reader (TG-15N-F1). Allows system arming/disarming. No-button scanning function. Advanced F1 technology accelerates signal transmission speed and increases communication range.RF frequency. 868MHz.NFC protocol: ISO 14443 A/B.Energy-saving sleep mode. Tamper protection. Low battery detection. LED indicator. Power supply: 1 AA 1.5V lithium battery. Battery life up to 6.8 years. Operating temperature -10° C ~ + 45° C. Relative humidity up to 85% (non-condensing). Dimensions: 82.5 (W) x 125 (H) x 23.4 mm