Sound pressure level at 1 m: 85 dB Adjustable volume in 3 levels Incorporates adjustable visual indicator ISM band radio interface, multi-speed with several channels RF frequency: 868 ~ 868.6MHz Secure two-way communication with tamper detection and 256-bit key Power: 2 CR123A lithium batteries (included) Consumption: <5 µA (standby), <35 mA (transmit), <70 mA (alarm) Battery life of up to 5 years -10 ° C ~ + 55 ° C operating temperature White housing Dimensions: 84.5 (W) x 84.5 (H) x 24.3mm Weight: 134g
Estimated delivery: 1 to 5 business days (depending on the country)Repair services and technical supportNo worries: 15 days right of withdrawalSecure transaction
