Digital babyphone ETA 830690000 — turquoise/white, range up to 300 m, battery powered (AAA)

ETA 830690000 is a digital babyphone in turquoise and white designed for audio monitoring of infants at home. It provides one-way sound transmission from the transmitting unit placed in the child's room to the parent unit, with a maximum range up to 300 m in open space and frequency coverage up to 2400 MHz. Both transmitter and receiver use AAA batteries as their power source; the parent unit also supports mains power via adapter. Physical dimensions of the transmitter are approximately 6 cm (width) × 3.5 cm (depth) × 9 cm (height).

Advantages

The ETA digital babyphone offers a compact, battery-powered solution for straightforward audio monitoring, featuring volume control on the parent unit and LED indicators for alarm, selected status and silent mode. The device uses a 2.4 GHz transmission band with frequency hopping (FHSS-style behaviour implied by the frequency characteristics) to reduce interference, and includes low signal and low battery detection to help maintain reliable operation. A belt clip on the parent unit and the option to use mains power provide flexibility for daily use.

Suitable for

• Audio monitoring of infants and toddlers at home
• Use across rooms in an apartment or house where wireless range is within 300 m (open space)
• Parents who prefer a compact, battery-operated parent unit with volume control and visual alerts
• Temporary monitoring when travelling to grandparents or staying in locations without convenient power

When it may not be suitable

This device provides one-way audio monitoring only and does not include video or two-way talk-back functionality; it is not suitable if you require remote speaking to the child or visual monitoring. The quoted maximum range of up to 300 m applies to open-space conditions; in buildings with walls, floors and interference sources the effective range will be significantly shorter.

Key specifications

• Type: Digital babyphone (audio)
• Maximum range: up to 300 m (open space)
• Frequency coverage: up to 2400 MHz (2.4 GHz band)
• Power source: AAA batteries for transmitter and receiver; parent unit additionally supports mains adapter
• Volume control: Buttons on parent unit
• Indicators: LED indicators for alarm, selected/operating mode and silent mode
• Monitoring mode: One-way audio transmission
• Alert features: Low signal detection, low battery detection
• Physical transmitter size: approx. 6 cm × 3.5 cm × 9 cm
• Colour: Turquoise and white

How to use

Place the transmitter unit in the child's room at a suitable distance from bedding and at least a short distance from walls and large metal objects to reduce interference. Power the transmitter with AAA batteries and insert batteries into the parent unit or connect the parent unit to mains power if available. Turn on both units, set the desired volume using the parent unit buttons and monitor LED indicators for activity, low signal or low battery warnings. Use the belt clip to carry the parent unit while moving around the home; if you prefer silence, enable silent mode so LED indicators will notify you of the child's cries without audible alerts.

What to consider before purchase

• Confirm that one-way audio monitoring satisfies your needs (no video or two-way talk-back)
• Evaluate expected indoor range in your home, as walls and interference reduce the maximum distance
• Consider battery costs and availability for AAA cells if you intend to use battery power frequently
• Decide whether you need mains adapter usage for continuous operation of the parent unit

Usage recommendations

For best performance, place the transmitter centrally in the child's room and avoid positioning it directly next to large appliances or metal objects. Test signal strength and adjust placement before relying on the device for overnight monitoring. Replace or recharge batteries regularly and pay attention to low battery and low signal LED alerts to ensure uninterrupted monitoring.