One button operation and low battery indication. Blood Oxygen Saturation Range: 70-100%(Accuracy: ±2%). Pulse Rate Display Range: 25-250bpm(Accuracy: ±2%).
eBay
Q6 3D Face Recognition Smart Door Lock Fingerprint WIFI APP Remote Control Home Security Gate Electronic Lock
Aliexpress UK
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Small and light weight, convenient to carry.
eBay
Fingerprint Glass Door Lock Bluetooth Sliding Glass Door Smart Lock Electronic Rfid Card Lock Hahalock APP Control
Aliexpress UK
It has a comfortable rubber cushion that provides extra stability and improves accuracy. With an efficient and long battery life, it works on just 2 x AAA batteries and takes just a few seconds to record.
eBay
RYNX Electronic Lock With Biometric Fingerprint for Intelligence Door Lock Smart Keyless Home Life Least 5 Quick Unlocking Ways
Aliexpress UK
✔️ Perfect for monitoring respiratory conditions, fitness recovery, or general wellness. Get precise readings of yourblood oxygen saturation andheart rate in just8 seconds. ✅High-Definition LED Display.
eBay
8Pcs/se EVA C Shape Protection Baby Safety Foam Door Clamp Finger Pinch Guard Door Stopper From Getting Locked in Room
Aliexpress UK
Big screen support multi direction display. 2 AAA battery included and one button operation.
eBay
Smart Home Biometric Fingerprint Lock Hidden Drawer Electronic Lock Privacy File Storage Keyless Residential Security Protection
Aliexpress UK
✅ PERFUSION INDEX indicates pulse strength at sensor site. ✅ ACCURATE HEART (PULSE) RATE READINGS shown to 1 bpm resolution. ✅ ACCURATE BLOOD OXYGEN READINGS (SpO2) shown to 1% resolution. Country of origin : China.
eBay
RAYKUBE IP67 Waterproof TT Lock Electronic Lock Digital Fingerprint Padlock with Built-in rechargeable Battery APP key Unlock
Aliexpress UK
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Small and light weight, convenient to carry. Power by: 2xAAA Battery (not included ). Color: Bule, White.
eBay
Tuya Bluetooth Smart Door Lock Biometric Fingerprint /App/ Key /13.56MHz IC Card Unlock Easy Install for Home Office Security
Aliexpress UK
2-direction display adjustable.2. Auto power off when there is no signal.4. Small and lightweight, convenient to carry.5. Due to the difference between different monitors, the picture may not reflect the actual colour of the item.
eBay
XSDTS Smart Door Lock Tuya Handle Fingerprint Key card Digital Door Lock Keypad Key Entry electronic lock Home House Apartment
Aliexpress UK