Дууны систем | 2,000+ бүтээгдэхүүн

Wireless pager Tea House Restaurant Cafe Chess Room Hotel Hospital Nursing Home Room Service Call Bell

Cat's Claw Hand Warmer Charging USB Cute Pet Mini Portable Student Gift Cartoon Explosion-proof Hand Warmer 2-in -1

IP Phone Trend Office Phone Yilian SIP-T33G/T31W/T53W/T54W/T57W/T58W/VP59

Bluetooth small speaker shopping listening to songs hands-free call can be plugged into the chuck desktop computer small stereo HD sound quality

IndoorLink wireless interpreter tour guide one-to-many scenic exhibition hall research activities visit earphone interpreter

Supply pressure of piezoelectric tweeter with screw 34mm

Grandstream Power Flow/Power Flow IP Phone GXP2160 Six Line SIP Phone

Specializing in the production of piezoelectric tweeter head 305 model head

call center software call center system customer management software voice conference system

Wireless pager Restaurant Tea House Hotel Catering Chess and Cards Room Ordering Foot Bath Internet Cafe Calling Service Bell Ring

Trend network GXP2170 trend IP phone six lines support 12 call lines SIP phone

FLYINGVOICE Feiyin era FIP15G high-end large-screen touch IP phone supports EHS headphones

Trend network GXP1620 IP phone dual SIP account supports 2 call lines

Grandstream power flow network/GRP2601 basic multi-line voice over IP phone/

A12 voice intercom SIP network voice intercom terminal extension 10W speaker unique turbine sound cavity design

2024 New Wireless Explanator/Scenic Area Explanation/Museum Explanation/Student Research/Extra Long Work Time

SIP face recognition access control waterproof dynamic face recognition access control system brush face building entrance access control

IndoorLink wireless interpreter government and enterprise reception factory visit enterprise exhibition hall training meeting explanation equipment

HS Series Marine Acoustic Telephone System/6/12/16/24 Door Junction Box 6HJ-1

Graffiti Smart WiFi Wireless Pager SOS Emergency Help Button Elderly Emergency Help Toilet Alarm

health care center bedside call system home nursing home intercom pager nursing home bathroom call button

Smart ward nursing call system medical care system nurse host recuperation institution nursing home bedside pager

Medical intercom Recreation system Old-age care center pager Nursing home sos Emergency button Nurse station Intercom

Wireless Explainer Self-service Wisdom Explainer One-to-many Tour Guide Group Special Headset Scenic Area Reception Explainer

nursing home calling device medical care wired calling system two-way intercom call hospital nursing home medical calling device

Wireless food pick-up restaurant queuing call-up device malatang service bell cafe milk tea shop food pick-up call-up device

Health care center emergency call system medical intercom nurse host nursing home elderly care bedside pager

For Huawei U1900 Huawei Analog Relay Interface Board 12FXO12FXS | Huawei U1930 External Board

Bisite Wireless Interpreter Museum One-to-many Interpreter Visit Reception Conference Simultaneous Interpretation Interpreter

Wireless pager Tea House Chess and Cards Room Restaurant Restaurant Cafe Box Room Hospital Clinic

Hotel Hotel Voice Pager Villa Room Call Front Desk Voice Pager Unlimited Distance Pager

Wireless interpreter One-to-many museum reception tour guide group high-end master and vice-speaker wireless interpreter

2024 New ATG-330 Orange Scenic Spot Explains Museum Introduces Enterprise Reception High-end Explainer

2024 New Atg-330 Explanator Student Research/Diamethearch Explanation/Business Reception/Same Translation

Wireless Guide Automatic Explainer Tour Guide Ear Hanging Scenic Area Museum Multi-person Self-service Tour Attractions

Fanvil Orientation C600 Video Phone Video Phone SIP Protocol Office Business Landline Phone

IP Phone Trend Office Phone Yilian SIP-T33G/T31W/T53W/T54W/T57W/T58W/VP59

Avaya VANTAGE K155 Desktop Multimedia Communication Terminal Desktop Phone IP Power

IP Office 500 V2 IPO500 R11 Phone System PRI Host Unit

Beijing Hengye Bus Type Fire Telephone Extension Hy5716C2, Replace Hy5716B Ten