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Ships within 48 hours · Estimated delivery Sep 26 - Oct 1
replace the battery
Side Air Vent With Blower Fan
which can save you heavy equipment after power failure
* Install and use it:
DTECH DT-9005 Without Power Supply RS232 To TTL Serial Port Module, Interface: 5V Module Doorbells replace the battery1. Interface compatible: RS232, TTL 2. Material: ABS 3. Transmission mode: asynchronous, full duplex, full transparency 4. Electrostatic protection: about 15KV ESD 5. Scope of application: PC, terminal equipment, industrial control, digital instrument acquisition, multi serial port equipment, serial interface of single chip microcomputer, etc. 6. Transmission rate: 300bps 115. 2kbps 7. Transmission medium: twisted pair shielded wire 8. Size: about 6.
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