Sonde de température VESTA-248

VESTA temperature probe (TSO-9-EL-F1). Excellent stability and high sensitivity. Two-pin terminal for connecting the external temperature probe which detects temperatures from -40°C to +100°C. Sends notifications when the temperature fluctuates by ±2°C. It transmits the temperature with frequencies between 30 and 45 minutes. LED indicator. Regular supervisory signals to verify system integrity. Designed for residential and commercial security applications. Tamper protection. Low battery detection. RF frequency: F1 868MHz. Power supply: 1 x 3V CR123 lithium battery. Battery life up to 4.5 years