ASSISTIVE DEVICES901 Series (wireless) Bed/Doorguard PIR900 Bed guard CT901BED Blow/Puff switch PU901P Controller CT901 Cheek switch KK901P Light guide LS901 KNOPtool Master Repeater MR902 Pressure mat TR901 Position system POS901 Receiver RX901B Receiver RX901C Repeater RP902 Sound Alarm LAK901 Transceiver RTX901D Transmitter/Doorguard TX901 Transmitter TX901A Transmitter TX901D Positionering system Spare parts & Accessories Accessories for TX901A Cables Miscellaneous Mounting Power adapter Protective sleeve 120x65x21mm Protective sleeve for RX901B Protective sleeve for pressure mat Vibrator Switches/Activators Blow/puff switch PU101 Cheek switch KK100 Contact switches Finger switch Pressure mats Push buttoms Power adapter Item No: Description: ST901 Power adapter 5Vdc with 3m MicroUSB cable ST902 Power adapter with wireless charger and cable