1、AUTOMATIC PROTECTION DEVICE: When the switch is removed from the sensing area of the treadmill, the treadmill will immediately stop working and sound a warning sound. 2、USER FRIENDLY DESIGN: With its compact structure and lightweight design, the treadmill emergency stop switch is easy to install and use, making it a hassle free safety feature. 3、SECURE ATTACHMENT: When in use, the safety lock is placed in the panel groove, and the robust clip can be easily fastened onto clothing. It's easy to operate and is sturdy and durable for lasting use. 4、MAGNET TYPE: This safety treadmill key features a round magnet switch, making it an essential part for the efficient operation of any electric treadmill equipped with a magnet switch. 5、SENSITIVE OPERATION: The safety treadmill key plays a vital role in maintaining high efficiency performance in any treadmill workout, contributing to a safe and effective exercise routine. Item Type: Treadmill Emergency Stop Switch Material: ABS+Magnet 4 x Treadmill Emergency Stop Switches