User's Manual

We.R System Description
Confidential
Page 8 of 9
Depending on the device: power and sensitivity are divided in 2 main categories:
Rx Sensitivity
Tx Power
-103 dbm (sensors)
14 dbm
-103 dbm (control panel)
20 dbm
Channels, bandwidth and polling
 Using our ECOP protocol, we can utilize between 1 to 16 channels.
 The channel bandwidth is 5 MHz
 Our systems are using Beacon-enabled network intervals, about 100ms for
quick response time.
 Modulation type: QPSK, 8 chips DSSS
 Baud rate: up to 250Kbps
Low energy consumption
 ECOP protocol is an externally low-power RF protocol based on 16 years of
experience in battery-operated devices. For example, we use a mechanism
that significantly reduces listening time (one of the major drains on battery
life).
3 Security Aspects
 Security of communication between user and application server
o Authentication:
 Mobile authentication is performed by email, password and PIN
code for application activation.
 Password and PIN code are encrypted on the mobile with a SHA1
algorithm.
 The encrypted value is calculated once and sent as identifying
credentials over the air
o The server generates the encrypted value locally based on stored user
details and performs the authentication
 Security of communication between GW and application server
o Data is authenticated using a proprietary protocol.
 Security of communication between GW and sensors
o All communication between GW and the sensors are encrypted using an
AES algorithm with varying keys.