[SHENZHEN TIRO SEMICONDUCTOR CO.,LTD.]

GENERAL DESCRIPTION
The M1D-BL is a CMOS ASIC for wireless door bell receiver use. It will receive the RF signal from M1E (ENCODER) and give a DING-DONG output if address are checked the same..

FEATURES
• Same Rosc matched to the ENCODER M1E
• 28 = 256 codes, “0”, “1” binary
• 3 cycles checked each time
• BZ : DING-DONG / DING-DING sound
• 1T : 1 time option (default 2 times)
• RC envelop

APPLICATIONS
• Wireless door bell, visitor chime etc..