OT-BZ20-634: Optional External Buzzer

SKU: C32C890634

OT-BZ20-634: Optional External Buzzer

Where to buy

Compatible Main Units

The models below are compatible with one or more items in this range. For more details, please refer to the links below or the manual for your product.

Epson EU-m30 (001): USB + Serial, NES, White, No PSU, No Cable

Epson EU-m30 (002): USB + Serial, NES, Black, No PSU, No Cable

Epson TM-L100 (101): USB + Ethernet + Serial, Black, PS, EU, Liner-Free

Epson TM-L100 (111): USB + Ethernet + Lightning, Black, PS, EU, Liner-Free

Epson TM-L100 (121): USB + Ethernet + Lightning + BT, Black, PS, EU, Liner-Free

Epson TM-T20 (001): USB, PS, EDG, EU

Epson TM-T20 (002): Serial, PS, EDG, EU

Epson TM-T20 (003): Ethernet, PS, EDG, EU

Epson TM-T20 (011): USB, PS, EDG, UK

Epson TM-T20 (012): Serial, PS, EDG, UK

Epson TM-T20 (013): Ethernet, PS, EDG, UK

Epson TM-T20 (101): USB, PS, ECW, EU

Epson TM-T20 (102): Serial, PS, ECW, EU

Epson TM-T20 (103): Ethernet, PS, ECW, EU

Epson TM-T20 (111): USB, PS, ECW, UK

Epson TM-T20 (113): Ethernet, PS, ECW, UK

Epson TM-T20II (002): Built-in USB + Serial, PS, EDG, EU

Epson TM-T20II (002A0): Built-in USB + Serial, PS, EDG, UK

Epson TM-T20II (003): Built-in USB + Ethernet, PS, EDG, EU

Epson TM-T20II (003A0): Built-in USB + Ethernet, PS, EDG, UK

Epson TM-T20II (007): Ethernet, PS, EDG, EU

Epson TM-T20II (007): Ethernet, PS, EDG, UK

Epson TM-T20II (012): Built-in USB + Serial, PS-180, EDG, EU

Epson TM-T20III (011): USB + Serial, PS, Blk, EU

Epson TM-T20III (011A0): USB + Serial, PS, Blk, UK

Epson TM-T20III (012): Ethernet, PS, Blk, EU

Epson TM-T20III (012A0): Ethernet, PS, Blk, UK

Epson TM-T20X (051): USB + Serial, PS, Blk, EU

Epson TM-T20X (051): USB + Serial, PS, Blk, UK

Epson TM-T20X (052): Ethernet, PS, Blk, EU

Epson TM-T20X (052): Ethernet, PS, Blk, UK

Epson TM-T70II (022A1): UB-E04 + Built-in USB, PS, EDG, Buzzer, EU

Epson TM-T70II (025): w/o IF, PS, Black, EU

Epson TM-T70II (025A0): Serial + Built-in USB, PS, Black, EU

Epson TM-T70II (025A1): Serial + Built-in USB, PS, Black, UK

Epson TM-T70II (025C0): UB-E04 + Built-in USB, PS, Black, EU

Epson TM-T70II (025C1): UB-E04 + Built-in USB, PS, Black, UK

Epson TM-T70II (032): Serial + Built-in USB, PS, EDG, EU

Epson TM-T70II (032A0): Serial + Built-in USB, PS, EDG, UK

Epson TM-T88V (012): Serial, PS, ECW, EU

Epson TM-T88V (012A1): Serial, w/o PS, ECW

Epson TM-T88V (031): Serial, w/o PS, ECW

Epson TM-T88V (031B0): Wifi, PS, ECW, EU

Epson TM-T88V (032): Serial, PS, ECW, UK

Epson TM-T88V (033A0): Serial, PS, Black, EU

Epson TM-T88V (033A1): Serial, PS, Black, UK

Epson TM-T88V (033B0): Wifi, PS, Black, EU

Epson TM-T88V (034): Serial, w/o PS, ECW

Epson TM-T88V (041): Serial, w/o PS, EDG

Epson TM-T88V (042): Serial, PS, EDG, EU

Epson TM-T88V (044A0): Serial, PS, White, EU

Epson TM-T88V (044A1): Serial, PS, White, UK

Epson TM-T88V (044B0): Wifi, PS, White, EU

Epson TM-T88V (051): Powered USB, w/o PS, EDG

Epson TM-T88V (052): Powered USB, w/o PS, ECW

Epson TM-T88V (053): Powered USB, PUSB cable, w/o PS, EBCK

Epson TM-T88V (082): Serial, PS, EDG, UK

Epson TM-T88V (321B0): Wifi, PS, EDG, EU

Epson TM-T88V (813): Parallel, PS, ECW, EU

Epson TM-T88V (815): Parallel, PS, ECW, UK

Epson TM-T88V (832): Parallel, w/o PS, EDG

Epson TM-T88V (833): Parallel, PS, EDG, EU

Epson TM-T88V (835): Parallel, PS, EDG, UK

Epson TM-T88V (837): Parallel, w/o PS, ECW

Epson TM-T88V (953): Bluetooth + Built-in USB, PS, EDG, EU

Epson TM-T88VI (101): Serial, USB, Ethernet, PS, White, EU

Epson TM-T88VI (101A0): Serial, USB, Ethernet, PS, White, UK

Epson TM-T88VI (121): Serial, USB, Ethernet, PS, EDG, EU

Epson TM-T88VII (111): USB, Eth, Serial, PS, Buzz, White

Epson TM-T88VII (111A0): USB, Eth, Serial, PS, Buzz, UK, White

Epson TM-T88VII (112): USB, Eth, Serial, PS, Buzz, Black

Epson TM-T88VII (112A0): USB, Eth, Serial, PS, Buzz, UK, Black

Epson TM-T88VII (131): USB, Eth, PowerUSB, Buzz, White

Epson TM-T88VII (132): USB, Eth, PowerUSB, Buzz, Black

Epson TM-T88VII (151): USB, Ethernet, Fixed Interface, PS, White

Epson TM-T88VII (151A0): USB, Ethernet, Fixed Interface, PS, UK, White

Epson TM-T88VII (152): USB, Ethernet, Fixed Interface, PS, Black

Epson TM-T88VII (152A0): USB, Ethernet, Fixed Interface, PS, UK, Black

Epson TM-U220IIB (102): Serial, PS, NE sensor, EDG

Epson TM-m10 (101): USB, White, PS, EU

Epson TM-m10 (102): USB, Black, PS, EU

Epson TM-m10 (102A0): USB, Black, PS, UK

Epson TM-m10 (111): BT, White, PS, EU

Epson TM-m10 (112): BT, Black, PS, EU

Epson TM-m10 (122):Ethernet, Black, PS, EU

Epson TM-m10 (122A0) Ethernet, Black, PS, UK

Epson TM-m30II (111): USB + Ethernet + NES + BT, White, PS, EU

Epson TM-m30II (111A0): USB + Ethernet + NES + BT, White, PS, UK

Epson TM-m30II (112): USB + Ethernet + NES + BT, Black, PS, EU

Epson TM-m30II (112A0): USB + Ethernet + NES + BT, Black, PS, UK

Epson TM-m30II (121): USB + Ethernet + NES, White, PS, EU

Epson TM-m30II (121A0): USB + Ethernet + NES, White, PS, UK

Epson TM-m30II (122): USB + Ethernet + NES, Black, PS, EU

Epson TM-m30II (122A0): USB + Ethernet + NES, Black, PS, UK

Epson TM-m30II (122E0): USB + Ethernet + NES, Black, PS, EU, Energy Efficient "NO"

Epson TM-m30II-H (141): USB + Ethernet + BT + Lightning + SD, White, PS, EU

Epson TM-m30II-H (141A0): USB + Ethernet + BT + Lightning + SD, White, PS, UK

Epson TM-m30II-H (142): USB + Ethernet + BT + Lightning + SD, Black, PS, EU

Epson TM-m30II-H (142A0): USB + Ethernet + BT + Lightning + SD, Black, PS, UK

Epson TM-m30II-NT (151): USB + Ethernet + NES + Lightning, White, PS, EU

Epson TM-m30II-NT (151A0): USB + Ethernet + NES + Lightning, White, PS, UK

Epson TM-m30II-NT (152): USB + Ethernet + NES + Lightning, Black, PS, EU

Epson TM-m30II-NT (152A0): USB + Ethernet + NES + Lightning, Black, PS, UK

Epson TM-m30II-S (011): USB + Ethernet + BT + NES + Lightning + SD, White, PS, EU

Epson TM-m30II-S (011A0): USB + Ethernet + BT + NES + Lightning + SD, White, PS, UK

Epson TM-m30II-S (012): USB + Ethernet + BT + NES + Lightning + SD, Black, PS, EU

Epson TM-m30II-S (012A0): USB + Ethernet + BT + NES + Lightning + SD, Black, PS, UK

Epson TM-m30II-SL (511): USB + Ethernet + BT + NES + Lightning + SD, White, PS, EU

Epson TM-m30II-SL (511A0): USB + Ethernet + BT + NES + Lightning + SD, White, PS, UK

Epson TM-m30II-SL (512): USB + Ethernet + BT + NES + Lightning + SD, Black, PS, EU

Epson TM-m30II-SL (512A0): USB + Ethernet + BT + NES + Lightning + SD, Black, PS, UK

Epson TM-m30III (111): Standard Model, White, EU

Epson TM-m30III (111A0): Standard Model, White, UK

Epson TM-m30III (112A0): Standard Model, Black

Epson TM-m30III (151): Wi-Fi + Bluetooth Model, White, EU

Epson TM-m30III (151A0): Wi-Fi + Bluetooth Model, White, UK

Epson TM-m30III (152): Wi-Fi + Bluetooth Model, Black, EU

Epson TM-m30III (152A0): Wi-Fi + Bluetooth Model, Black, UK

Epson TM-m30III-H (141): Wi-Fi + Bluetooth Model, White

Epson TM-m30III-H (141A0): Wi-Fi + Bluetooth Model, White, UK

Epson TM-m30c (141): Ethernet, BT, White, PS, EU

Epson TM-m30c (141A0): Ethernet, BT, White, PS, UK

Epson TM-m30c (142): Ethernet, BT, Black, PS, EU

Epson TM-m30c (142A0): Ethernet, BT, Black, PS, UK

Epson TM-m50 (131): USB + Ethernet + NES + Serial, White, PS, EU

Epson TM-m50 (131A0): USB + Ethernet + NES + Serial, White, PS, UK

Epson TM-m50 (132): USB + Ethernet + NES + Serial, Black, PS, EU

Epson TM-m50 (132A0): USB + Ethernet + NES + Serial, Black, PS, UK