2-Way Voice Intercom: Intercom Doorbell-Pressing the "TALK" button directly between the two indoor units allows for voice intercom, a feature that conveniently facilitates the care of families with elderly and sick people, can also be used as a family voice intercom system.
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W-KING X10 Portable Bluetooth Speaker 120W PEAK 70W, Wireless Outdoor IPX6 Waterproof Boombox
Aliexpress UK
Long Standby: No disassembly cycle charging. Built-in lithium-ion high-capacity battery, long standby. Capture Screen: Storage to the cloud, security protection drip. 1 Wireless Doorbell. Connection Mode: 2.4G WiFi.
eBay
W-KING D9 Bluetooth Speaker 100W PEAK 60W Portable Speakers Bluetooth Wireless Loud Outdoor
Aliexpress UK
Long Standby: No disassembly cycle charging. Built-in lithium-ion high-capacity battery, long standby. Capture Screen: Storage to the cloud, security protection drip. Doorbell Battery Capacity: 1000mAh.
eBay
ZEALOT P12 60W Wireless Speakers, Outdoor Portable Subwoofer Speaker, Hifi Sound quality, RGB light,
Aliexpress UK
Handset to Handset Option: Yes. 1 x Portable Handset. Size of Handset: 150 (H) x 50 (W) x 22 (D) mm. Size of Charging Cradle:40 (H) x 62 (W) x 50 (D) mm. Missed Call Indicator. Push to Talk Feature.
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Zealot S32 pro Bluetooth Wireless Outdoor Portable Subwoofer Speaker Waterproof IPX6 Dual Pairing
Aliexpress UK
Capture Screen: Storage to the cloud, security protection drip. Long Standby: No disassembly cycle charging. Built-in lithium-ion high-capacity battery, long standby. 1 Wireless Doorbell. Connection Mode: 2.4G WiFi.
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W-KING D10 Portable Bluetooth Speakers , 120W Peak 70W Loud Wireless Speaker Waterproof Outdoor,
Aliexpress UK
【Wireless Radio Bell and Warranty】 Doorbell Sets Included: 1 Wireless Doorbell Transmitter and 1/2 Doorbell Receiver, 3M Ticker, CR2023 Battery Included. LED flash is suitable for the elderly and hearing impaired.
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W-KING X10 Portable Bluetooth Speaker (120W PEAK)70W with Wireless Microphone, IPX6 Waterproof
Aliexpress UK
WiFi connection: It only supports 2.4GHz WiFi,Not support 5G or WiFi. Note: It only supports 2.4GHz WiFi, Not support 5G or WiFi. Night vision type: Nnfrared night vision. 1 Receiver. Battery capacity: 800 mAh.
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MUZEN Wild MIni Wireless Bluetooth Speaker Urban Grey FM Radio Outdoor Camping Portable AI Smart
Aliexpress UK
Cordless Video Doorbell Intercom. No Internet Required: Our Cordless Video Doorbell Intercom operates on a high-quality 2.4 GHz digital wireless system, eliminating the need for an internet connection.
eBay
Fiio Snowsky Echo Mini Music Player Wireless Bluetooth Mp3 Player Audio Portable Custom Mini Music
Aliexpress UK