We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
White rectangular wireless thermometer base unit with black display text and separate remote sensor

Outdoor Thermometer Wireless Indoor Outdoor B61 White

SKU CH-752Z-BX6BZ

A wireless digital thermometer monitors indoor and outdoor temperature with +/-1°F accuracy and transmits up to 500 feet

  • Product colorWhite
  • Clear bold display makes indoor reading easy
  • High-precision sensor delivers temperature accuracy within +/-1°F
  • Wireless signal reaches up to 500 feet for distant placement
  • Simple battery setup gets you running in about 30 seconds
  • Supports up to three sensors to monitor multiple rooms at once

Indoor Outdoor Temperature Monitor

This wireless thermometer displays indoor and outdoor temperatures on a clear screen with bold black fonts. A high precision sensor provides readings with an accuracy of +/-1°F. The system supports up to three remote sensors for monitoring multiple locations simultaneously. Transmission reaches up to 500 feet in open air.

Suitable For Home And Greenhouse Use

Homeowners who want a simple way to check patio, garage or baby room temperatures from inside the house will find this unit practical. Gardeners needing basic greenhouse monitoring also benefit from the long range. Buyers who require humidity readings, data logging or smart home integration should look at other models because this device measures temperature only.

Capacity And Range Limits

The base unit pairs with up to three sensors so you can cover a living room, bedroom and outdoor zone at once. Outdoor range spans -58°F to 158°F while indoor range covers 14.2°F to 122°F. Accuracy holds at +/-1°F across those spans. The 500 foot transmission distance works best with clear line of sight; walls and interference will reduce the effective range.

How it compares

Measured against everything we stock in Digital Thermometers & Hygrometers, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 70% of the 925 comparable items (median $23.99).

Specifications

Product
Product colorWhite

Questions about this item

Does the B61 main unit need its own batteries to pair with the remote sensor?

Yes, the main unit requires two AA batteries and each sensor needs two AAA batteries before the signal can be received.

Will the B61 display still show indoor temperature if I keep an older sensor that only reaches 150 meters?

The B61 transmission range is rated at 150 meters, so a sensor limited to that distance will work within the same spec.

How can I confirm the B61 is reading correctly after installing the batteries?

The sensor and display typically link within 30 seconds; the bold black digits then show indoor temperature from 14.2 °F to 122 °F and outdoor temperature from -58 °F to 158 °F with ±1 °F accuracy.

More in Digital Thermometers & Hygrometers

Similar items