TRANSMITTER :Adjustable Detection pattern of 20 ° - 100°. Sensor can be swiveled vertically up to 50° and horizontally up to 80° Sensitivity settings of 15, 25 , and 40 feet for PIR settings LED behind lens can be set to flash or not flash Powered by nine volt battery ( included ) that should last about one year. Operating range of - 30° F to 120° F One year warranty 2500 feet line of sight transmission
PORTABLE RECEIVER: Measures 2.5" x 1.25" x .75" Receives and stores signal for up to four different zones Each zone will store up to 400 events with a time and date stamp or up to 999 events without a time and date Will come with rechargeable lithium ion battery ( last about 10 days ) and charger LCD display with audible tone for each zone or vibration if desired. The perfect choice for convenience stores, nursing homes, small business, hotels Completely portable receiver - no use to use electrical outlet 2500 feet line of sight transmission One year warranty
Unlimited transmitters and receivers may be used.