... should last 3 years with normal use. The red indicator on the face of the transmitter will glow when the unit is activated. If the indicator lights dimly, or not at ... conserve battery life, an internal timer limits the transmission duration to 10 sec ... Details...
... should last 3 years with normal use. The red indicator on the face of the transmitter will glow when the unit is activated. If the indicator lights dimly, or not at ... conserve battery life, an internal timer limits the transmission duration to 10 sec ... Details...